HOLLFELDER CUTTING TOOLS Special tooling for customer applications
HOLLFELDER-GÜHRING CUTTING TOOLS Your competent partner in the area of metal chip removal. At our two company locations in Nuremberg und Zorbau (Germany) we design and manufacture precision tooling for highest quality demands on most modern CNC-turning / milling / grinding and EDM machines. All activities in our enterprise are based on our corporate quality and environmental policy and aim to contribute to a permanent increase in our customers productivity while observing all applicable legal and governmental regulations. Additionally we strive to achieve a leading position in our sector with our products and services and to continuously improve this position by means of a high level of quality as well as an adequate environmental policy. All processes in our enterprise are mainly based on our customers demands and are always supervised by the management team and adapted to the changing general conditions by continuous improvement processes (CIP). In order to achieve our targets we maintain a certificated quality and environmental system according to DIN EN ISO 9001 : 2009 and DIN EN ISO 14001. The perfect composition of highly qualified staff and most modern production methods constitutes the basis for fully developed products on a high quality standard. The easy handling and the adjustability of our milling cutters are the basis for savings in the area of tool presetting as well as for achieving tight tolerances. Our standard program constitutes the basis for a huge number of innovative special tooling solutions which get used and appreciated at our customers globally. In many cases it is the customers specific solution which opens up the full potential of our tooling systems and thus contributes to savings and an increase in productivity. We would be pleased to assist you in selecting the right tooling solution for your specific application and to stay on your side as your competent partner from the start of process planning until the effective use of our tools. Call us, we will also meet your requirement... precise... flexible... innovative. We always appreciate your confidence in us. HOLLFELDER CUTTING TOOLS Headquarters Nuremberg Location Zorbau 2
Contents Introduction page 4 Adjustment systems Adjustment systems for our tools page 6 Automotive industry Customer specific tools for machining the below-mentioned workpieces: Cylinder head page 8 Cylinder crankcase page 22 Gearbox case page 36 Pumps page 42 e.g. oil pumps, injection pumps Various automotive components page 54 e.g. connecting rods, camshaft, crankshaft, frame, gearshift fork, housing, starter housing, main brake cylinder, steering housing, balancing shaft housing, motor bracket, drive flange, brake calliper Components of general engineering page 78 e.g. electric tools, hydraulic industry, wind energy industry, end processing, compressor industry Turning page 94 Form Request for tools made to customers specifications page 98 3
Individual and economic solutions require the utmost competence. A reliable partner HOLLFELDER-GÜHRING CUTTING TOOLS has achieved a leading position as a reliable partner in the metal cutting industry. Innovative tooling solutions in standard tools as well as in tools made to customers specifications constitute the basis for cost optimised production. Competence Individual solutions for complex machining problems, tailor-made to the individual requirements are part of the self-image of our technicians and engineers. With a high qualification and an innovative thinking combined with a lot of experience, we design and manufacture in close contact with our customers tooling systems of highest precision for the µm-accurate machining of complex contours. Profitability HOLLFELDER-GÜHRING CUTTING TOOLS offers profitable solutions. The easy adjustment of our tools reduces non-productive times. We achieve a reduction in machining times due to our intelligent combined tools, the high number of effective teeth and the selection of the optimal cutting grade. The advantages are the utmost flexibility, productivity and certainty in process. Our service Depending on the technical requirements we analyse the machining processes and suggest tooling solutions which satisfy the high demands of our customers. With the proven tooling solutions of HOLLFELDER-GÜHRING CUTTING TOOLS our customers use highly precise and reliable systems which have achieved an excellent reputation worldwide. Our service spectrum includes among others: machining tests in our premises trainings for user also at our customers premises complete CAD-layouts according to customer specifications technical support 4
Individual and economic solutions require the utmost competence. Our targets are to steadily increase the efficiency of our precision tools as well as their operational possibilities.thus our customers are leading obtain a competitive advantage due to the more efficient production with a high certainty in process. For further informations look at our web page www.hollfelder-guehring.de 5
Adjustment systems Function The adjustment systems in the tools constitute the basis for highly precise production results in the most different materials.they are the basis for innovative tooling designs which contribute enormously to the productivity of our customers. The application is simple and saves time. Eccentric bolt adjustment cut A-A adjustment range eccentricity insert eccentric bolt toolholder The eccentric bolt adjustment system offers a lot of design possibilities based on its open style. For instance the periphery of the milling cutters can be provided with an extremely high number of inserts and thus extremely high feed rates can be achieved. Based on the embedded eccentric bolt and the stable clamping element the system shows special strength in the area of deep and precise face grooving applications. The design of the clamping system doesn t require any support on the side of the pocket seat which leads to the fact that a triangular treatment is possible. hexagon drive insert adjustment movement By means of a slot in the insert, it can be adjusted radially or axially depending on its position in the tool body. The insert can be adjusted in 2 directions. Also with this clamping / adjustment systems the inserts remain clamped during adjustment. A A eccentric bolt clamping element eccentric bolt adjustment key (hex key) clamping element to operate the eccentric bolt Radial screw adjustment large chip flute up to 2 mm in Ø adjustment element (pushing screw) This adjustment system is characterised by a large range of adjustment and its robust design. Its main area of usage are machining operations with tolerances 0.05 and frequently changing machining diameters. set screw thrust transmitting piece 0,02 shank central position of the insert 6
Adjustment systems Function The adjustment systems in the tools constitute the basis for highly precise production results in the most different materials.they are the basis for innovative tooling designs which contribute enormously to the productivity of our customers. The application is simple and saves time. Adjustment with tapered screw from the front and the top Adjustment element (tapered screw / torx or hexagon socket) Adjustment from the front 0,02 shank Ø µm-accurate Adjustment from the top The adjustment with tapered screw is an adjustment system of utmost flexibility which offers a solution in nearly every application making use of the possibility to adjust either in front or at the top. Whereas in single-step tools adjustment in front is preferably used, it s the adjustment at the top which renders many advantages for multi-step tools. Both types feature µm-accurate adjustment without releasing the clamping of the inserts. Micro-adjustment 1 revolution = ^ 0,02 mm in Ø The micro-adjustment can be considered as the logical next step in the development of the tapered screw adjustment from the front. A built-in adjustment cartridge in the holder enables the user to achieve an extremely precise adjustment of the machining measures when using inserts of the product ranges W 2850. and W 3570.. This adjustment cartridge can be integrated from bore diameter 14 mm. The advantageous relation - 1 turn of screw = ^ 0,02 mm adjustment range of machining diameter - results in an extremly precise adjustment directly in the machining center without any additional devices. Particularly in uninterrupted processes such as serial production of automotive parts, the wear of the insert can easily be compensated by use of the micro-adjustment. This type of adjustment system offers advantages also for the machining of highly precise single-item production parts as the adjustment process does not require the direct exchange of the tool. 7
Cylinder head R a 0,4 8
Cylinder head Cylinder head faces Pre-milling of cylinder head faces. All inserts. HSK 63-A HOLLFELDER Ø 125 z = 15 12 140 Cylinder head car Material (DIN) G Al Si 12 Cu Monoblock milling cutter Number of teeth 15 standard PCD Cutting speed m/min 3.900 Number of revolutions min -1 9.936 Feed rate mm/min 22.356 Feed rate per tooth mm 0,15 Depth of cut mm ~ 4 MQL 9
Cylinder head Various milling applications Milling in undercut is possible. All inserts µm-accurate. 63 HSK 63-C Ø 37 Ø 56 z = 8 10 Cylinder head car Material (DIN) Al Si 9 Cu Milling cutter Number of teeth 8 standard PCD K10 Cutting speed m/min -3.165-1.000 Number of revolutions min -1 18.000 5.686 Feed rate mm/min 25.920 8.190 Feed rate per tooth mm 0,18 0,18 Depth of cut mm ~ 5 ~ 5 Surface finish Rz 8-10 Rz 8-10
Cylinder head Bearing width Gang milling cutter to mill the bearing width with chamfering. Bearing width and chamfer sizes µm-accurate. HSK 63-C Ø 37 ±0,05 Ø 50 ±0,05 Ø 25 20,894 85,894 0,5 x 45 0,5 x 45 Cylinder head car Material (DIN) GK Al Si 7 Mg Gang milling cutter Number of teeth 2 x 4 according to customer specification PCD Cutting speed m/min 1.200 Number of revolutions min -1 7.643 Feed rate mm/min 3.057 Feed rate per tooth mm 0,1 Depth of cut mm 2,5 11
Cylinder head Clearance cut of bearing seats/thrust bearing Clearance milling. Face run-out and milling cutters are towards each other. Full cu bearing bearing 19 19 19 adjustab 12 Cylinder head car Material (DIN) G - Al Si 9 Cu Gang milling cutter Number of teeth effective 2 each according to customer specification PCD Cutting speed m/min 735 Number of revolutions min -1 4.000 Feed rate mm/min 1.200 Feed rate per tooth mm 0,15 Depth of cut mm ~ 2
Cylinder head Clearance cut of bearing seats/thrust bearing t Ø 58,5 ±0,05 Ø 52,5 ±0,05 le 19 19 60 ±0,1 124 ±0,1 142 ±0,1 212 ±0,1 230 ±0,1 13
Cylinder head Spring seat Face grooving tool. s in diameter. Ø 26,1 ±0,05 Ø 25 g7 180 Ø 26,1 ±0,05 Ø 16,1 ±0,05 Ø 16,1 ±0,05 8 Cylinder head motorbike Material (DIN) GK Al Si 10 Mg Cu Plunging tool Number of teeth effective 1 according to customer specification PCD / K10 Cutting speed m/min 860 Number of revolutions min -1 10.500 Feed rate mm/min 840 Feed rate per tooth mm 0,08 Depth of cut mm 8 full cut 14
Cylinder head Spring seat Drilling and fineboring of the spring seat. Length of drill. Fineboring diameters. HSK 63-A Ø 33,9 Ø 32,5 Ø 11 107 123 Cylinder head Material (DIN) GG 25 Multistep-fineboring tool Number of teeth 2 per Ø according to customer specification carbide coated Cutting speed m/min (Ø 11) 88 / (Ø 33,9) 258 Number of revolutions min -1 2.424 Feed rate mm/min 340 Feed rate per tooth mm 0,07 Depth of cut mm -5 15
Cylinder head Spark plug bore Pre-machining. Form inserts for special profile. All inserts. HSK 63-A Ø 25,7 Ø 21,1 Ø 7,5 205,75 222,7 241 16 Cylinder head Material (DIN) GG - Cr Multistep fineboring tool Number of teeth effective 1 standard and acc. to customer specification carbide coated Cutting speed m/min 220 Number of revolutions min -1 2.725 Feed rate mm/min 191 Feed rate per tooth mm 0,07 Depth of cut mm 0,2-0,8
Cylinder head Induction port Machining of induction port on a 5 axis MC. Machining plan depth of cut 3 mm forward and backward carbide shank Ø 27 Z = 2 Ø 25 h6 56,6 183 Cylinder head car Material (DIN) Al Si 10 Induction port milling tool Number of teeth 2 according to customer specification PCD Cutting speed m/min 1.357 Number of revolutions min -1 16.000 Feed rate mm/min 11.200 Feed rate per tooth mm 0,35 Depth of cut mm 3 forward and backward 17
Cylinder head Camshaft boring Fineboring tool with twisted carbide guide component and guide pads. 17 run out check diameter 17 17 ( Ø 25 +0,015-0,010 ) z = 1 ( Ø 24,7 ) z = 1 PCD guide pads 18 104 104 104 18 Pilot tool Cylinder head Material (DIN) Al Si 9 Multistep-fineboring tool Number of teeth 2 / 1 / 1 / 1 according to customer specification PCD Cutting speed m/min 600 Number of revolutions min -1 7.350 Feed rate mm/min 1.470 / 735 > z 1 Feed rate per tooth mm 0,1 Depth of cut mm 0,35 540
Cylinder head Camshaft boring Pilot tool Ø 24,690 - Ø 24,695 z = 1 54,35 R1 R 0,5 16 61,55 125 10 17 (Ø 24) Ø 24,5 z = 2 Ø 42 H8 z = 1 HSK 63-A X X run out check diameter compensation adapter 83,9 198,5 HSK 63-A Finishing tool Cylinder head Material (DIN) Al Si 9 Fineboring tool Number of teeth 1 / 1 standard PCD Cutting speed m/min 300 Number of revolutions min -1 3.670 Feed rate mm/min 367 Feed rate per tooth mm 0,1 Depth of cut mm 0,15 19
Cylinder head Valve seat Valve seat machining. Semifinish Ø 65 Ø 33,3 z = 2 Ø 12 z = 2 Ø 20 j6 119 56 Ø 33,7 H7 z = 2 Ø 12,4 H7 z = 2 Finish 20 Semifinish Finish Cylinder head car Cylinder head car Material (DIN) Al Si 6 Cu 4 (DIN) Al Si 6 Cu 4 Multistep-fineboring tool Multistep-fineboring tool Number of teeth 2 / 2 2 / 2 standard standard PCD PCD Cutting speed m/min (Ø 12) 390 (Ø 12,4) 350 Number of revolutions min -1 10.350 8.989 Feed rate mm/min 2.900 1.798 Feed rate per tooth mm 0,14 0,1 Depth of cut mm 0,5 0,2
Cylinder head Axial grooving Fine machining with PCD guide pads. run out check diameter run out check diameter 5x guiding pads PCD (Ø 25,8 ±0,001 ) Ø 70 95 Cylinder head Material Al Reaming tool Number of teeth 1 standard PCD Cutting speed m/min 800 Number of revolutions min -1 9.795 Feed rate mm/min 980 Feed rate per tooth mm 0,1 Depth of cut mm 0,3 21
Cylinder crankcase R a 0,8 22
Cylinder crankcase Balance shaft bore Rough and finish machining, reverse bearing, 3 journals. All inserts. 29,5 H6 29,12 Cylinder crankcase car Material (DIN) Al Si 9 Cu 3 Line boring with cartridges Number of teeth 3x 3x 6 effective 1 standard PCD Cutting speed m/min 280 Number of revolutions min -1 3.022 Feed rate mm/min 362 / 242 Feed rate per tooth mm (roughing) 0,12 Feed rate per tooth mm (finishing) 0,08 Depth of cut mm 0,5 23
Cylinder crankcase Bearing width Milling of the bearing width. Width. HSK 80-A Ø 84,65 12 12 23,65 300 323 24 Cylinder crankcase car Material (DIN) GK - Al Si 17 Cu 4 Mg Gang milling cutter Number of teeth 2 x 7 standard PCD Cutting speed m/min 780 Number of revolutions min -1 2.922 Feed rate mm/min 2.864 Feed rate per tooth mm 0,14 Depth of cut mm 2
Cylinder crankcase Bearing clearance Milling of the bearing clearance. Face run-out. HSK 80-A Ø 180 12 96 Crankcase car Material (DIN) GK - Al Si 17 Cu 4 Mg Side milling cutter Number of teeth 20 according to customer specification PCD Cutting speed m/min 850 Number of revolutions min -1 1.504 Feed rate mm/min 4.210 Feed rate per tooth mm 0,14 Depth of cut mm -5 25
Cylinder crankcase Bearing width Milling of the bearing width. Face run-out and milling cutters to each other. Ø 158 455 378 355 281 260 z = 5 z = 5 z = 5 z = 5 z = 5 7,8 bearing 26 Cylinder crankcase Material (DIN) GD - Al Si 9 Gang milling cutter Number of teeth 5 per cutter standard PCD / K10 Cutting speed m/min 500 Number of revolutions min -1 1.008 Feed rate mm/min 353 Feed rate per tooth mm 0,07 Depth of cut mm -5 yes, external
Cylinder crankcase Bearing width z = 5 185 160 z = 5 90 z = 5 0 bearing 27
Cylinder crankcase Sealing surface Milling of the sealing surface. Aluminium crankcase with cast iron liners. All inserts. 28 Cylinder crankcase Cylinder crankcase Material (DIN) GD - Al Si 9 (DIN) GD - Al Si 9 / GG25 Face milling cutter Face milling cutter Number of teeth 36 36 standard standard PCD carbide coated Cutting speed m/min 3.000 320 Number of revolutions min -1 3.033 323 Feed rate mm/min 10.919 1.744 Feed rate per tooth mm 0,1 0,15 Depth of cut mm 0,5 0,5 Surface finish Rz 2 Rz 6
Cylinder crankcase Sealing surface Ø 315 z = 36 HSK 100-A Internal coolant via coolant distribution disc. 100 29
Cylinder crankcase Bearing cap Form milling cutter to machine bearing caps. Transition of the insert profile. HSK 100-A Ø 100 z = 12 ( Z eff. 6 ) 0,02 A 165 Overlap 30 Crankshaft bearing cap car Material (DIN) GGG 40 Form milling cutter Number of teeth 2 x 6 according to customer specification carbide coated Cutting speed m/min 240 Number of revolutions min -1 765 Feed rate mm/min 460 Feed rate per tooth mm 0,1 Depth of cut mm 1
Cylinder crankcase Ventilation bore Pilot tool with guide pads (drilling in the solid material). HSK 63-A Ø 32 Ø 31 Finish tool with guide pads (drilling in the solid material). 103 145 Ø 32-0,003 z = 2 Ø 31 run out check diameter Ø 33 z = 2 0,75 x 45 HSK 63-A 340 Pilot- and finish tool Ventilation bore Material (DIN) GK - Al Si 17 Cu 4 Mg Drilling- and fineboring tool Number of teeth (drilling) effective 1 / (counterboring) 2 according to customer specification K10 / PCD Cutting speed m/min 320 Number of revolutions min -1 3.287 Feed rate mm/min 460 Feed rate per tooth mm 0,07 Depth of cut mm into the solid material / 0,5 31
Cylinder crankcase Crankshaft bore Operation 1: Pre-machining from 2 sides. 20 20 23 BT 50 215 BT 50 Ø 52,7 z = 1 Ø 52,5 z = 2 Operation 2: Pilot bore guiding pads 23 100 105 32 Operation 1 Operation 2 Engine block Engine block Material (DIN) GG (DIN) GG Counterboring tool Fineboring tool Number of teeth 2 1 ISO-standard standard carbide coated carbide coated Cutting speed m/min 150 135 Number of revolutions min -1 900 800 Feed rate mm/min 350 80 Feed rate per tooth mm 0,2 0,1 Depth of cut mm 2,5 0,1
Cylinder crankcase Crankshaft bore Operation 3: Finish-machining run out check diameter guiding pads CBN guiding pads carbide run out check diameter (Ø 52,7-0,003 ) z = 1 (Ø 53,012-0,003 ) z = 1 compensation adapter BT 50 20,5 20 20 20 23 35 285 442 450 Operation 3 Engine block Material (DIN) GG Fineboring tool Number of teeth 1 / 1 standard carbide coated Cutting speed m/min 238 Number of revolutions min -1 1400 Feed rate mm/min 136 Feed rate per tooth mm 0,1 Depth of cut mm 0,1 33
Cylinder crankcase Positioning groove Milling of the positioning grooves in circular machining. All inserts are in the diameter. HSK 80-A Ø 50 2,7 270 34 Cylinder crankcase Material (DIN) GGG 40 Form milling cutter Number of teeth 5 according to customer specification carbide coated Cutting speed m/min 180 Number of revolutions min -1 1.147 Feed rate mm/min 573 Feed rate per tooth mm 0,1 Depth of cut mm -5
Cylinder crankcase Connecting boring Combination tool with solid carbide drill for boring and inserts for fineboring and chamfering. run out check diameter run out check diameter (Ø 36,3) z = 1 Ø 26,03 ±0,01 z = 2 (Ø 15) Ø 70 65 80 100 Material Cylinder crankcase Al Drilling- and fineboring tool Number of teeth 2 / 2 / 1 according to customer specification PCD drilling fineboring Cutting speed m/min 193 470 Number of revolutions min -1 4.150 4.150 Feed rate mm/min 2.490 1.000 Feed rate per tooth mm 0,3 0,12 Depth of cut mm ins Volle 5,5 35
Gearbox case P t 0,3 x R z R z 10-25 H6 R z 2 H7 36
Gearbox case Bearing seats Combination tool for machining various contours on the workpiece. Ø 32,5 ±0,1 Ø 20 ±0,05 Ø 59,5 H7 Ø 15,5 H7 HSK 63-A 25 102,5 ±0,15 111,8 ±0,2 209,5 235 Gearbox case Material (DIN) Al Si 9 Multistep-fineboring tool Number of teeth effective 1 standard / according to customer specification PCD Cutting speed m/min (Ø 32,5) 450 Number of revolutions min -1 4.410 Feed rate mm/min 662 Feed rate per tooth mm 0,15 Depth of cut mm -2 37
Gearbox case Various milling operations Complete milling operation of the cast contours, in 95 % only PCD-inserts (ap 4 mm) are used, carbide-inserts for control cut only. HSK 63-A Ø 63 ±0,05 160 PKD K10 38 Gearbox case car Material (DIN) Al Si 9 Cu Multi tooth cutter Number of teeth 24 / effective 6 standard PCD / K10 Cutting speed m/min 1.500 Number of revolutions min -1 7.583 Feed rate mm/min 5.460 Feed rate per tooth mm 0,12 Depth of cut mm 4-40
Gearbox case Connecting shank Roughing and finishing in one pass, over turning of a connecting shank. All inserts. 149,4 ±0,03 HSK 63-A 33 +0,05-0,1 Ø 33,5 Ø 24 103,7 ±0,03 150 ±0,03 Connecting shank Material (DIN) GD - Al Si 9 Cu 3 Fineboring tool Number of teeth effective 1 per Ø according to customer specification PCD Cutting speed m/min (Ø 33,5) 400 Number of revolutions min -1 3.802 Feed rate mm/min 380 Feed rate per tooth mm 0,1 Depth of cut mm 2 / -3 39
Gearbox case Bearing seats Combination tool for fineboring and circular milling. HSK 100-A Ø 84 Ø 66 Ø 56 37 280 Operation 1 Operation 2 40 Gearbox case Material (DIN) Al Si 9 Fineboring- and circular milling tool Number of teeth 3 per Ø according to customer specification PCD fineboring milling Cutting speed m/min 450 517 Number of revolutions min -1 1.706 2.940 Feed rate mm/min 409 1.058 Feed rate per tooth mm 0,08 0,12 Depth of cut mm -4-4
Gearbox case Bearing seats Combination tool for forward and backward fineboring and for over turning of outside diameter. Ø 169 Ø 151 Operation 1 HSK 100-A Ø 85 25 395 Operation 2 Machining plan Start n = 0 Operation 1 n = 0 Operation 2 Gearbox case Material (DIN) Al Si 9 Fineboring tool Number of teeth 5 / effective 1 according to customer specification PCD Cutting speed m/min (Ø 85) 450 Number of revolutions min -1 1.686 Feed rate mm/min 202 Feed rate per tooth mm 0,12 Depth of cut mm -2 41
Machining of pump housing e.g. Oil-pump Injection pump 42
Oil-pump Pump cavity Combination tool. All diameters. 65 ABS 50 Ø 41,35 ±0,05 Ø 31,35 Ø 10,5 X 95,6 82,5 X Ø 35,55 +0,05 45 15 10 R 0,2 Ø 31,35 65 Pump housing Material (DIN) GGG 40 Multistep-fineboring tool Number of teeth 4 / effective 1 standard / according to customer specification carbide coated Cutting speed m/min (Ø 41,35) 197 Number of revolutions min -1 1.516 Feed rate mm/min 227 Feed rate per tooth mm 0,15 Depth of cut mm -3 43
Oil-pump Pump cavity Operation1 Fineboring tool for rough machining of the pump cavity. Operation 2 Step-milling cutter for simultaneous milling of the sealing surfaces. Distance (Dim. 49) µm-accurate. Operation 3 Fine machining of both diameters with CBN. Operation 1 HSK 63-A 45 Ø 62,6 z = 5 Ø 27,6 z = 3 1,2 = 1 x 45 on finish-ø 28 105 84 44 Operation 1 Oil-pump housing Material (DIN) GG 25 Multistep-fineboring tool Number of teeth (Ø 27,6) 3 (Ø 62,6) 5 standard / according to customer specification carbide coated Cutting speed m/min (Ø 27,6) 108 (Ø 62,6) 242 Number of revolutions min -1 1.230 Feed rate mm/min 554 Feed rate per tooth mm (Ø 27,6) 0,15 (Ø 62,6) 0,09 Depth of cut mm -3
Oil-pump Pump cavity Ø 23 z = 4 Operation 2 HSK 63-A Ø 63 z = 8 7,8 49 7,8 129 129,2 Ø 63,1 H8 z = 3 Ø 28 H6 z = 1 Ø 27,8 z = 1 Operation 3 HSK 63-A CBN 129 77 Operation 2 Operation 3 Oil-pump housing Oil-pump housing Material (DIN) GG 25 (DIN) GG 25 Step milling cutter Multistep-fineboring tool Number of teeth 4 / 8 (1x / 1x ) 1 + 1 / 3 standard standard carbide coated CBN Cutting speed m/min (Ø 23) 92 (Ø 63) 250 240 Number of revolutions min -1 1.264 (Ø 28) 2.730 (Ø 63) 1.213 Feed rate mm/min 606 (Ø 28) 273 (Ø 63) 364 Feed rate per tooth mm (Ø 23) 0,12 (Ø 63) 0,06 0,1 Depth of cut mm ~ 2 0,2 45
Oil-pump Combination tool for 6 machining steps. All inserts. Operation 1 Operation 2 Operation 3 HSK 50-C EM Ø 62 H8 EM Ø 42 H8 EM Ø 34,8 +0,4 14 68 17 105 140 Machinig plan Ø 32 n = 0 Operation 3 Operation 2 n = 0 Operation 1 Start 46 Oil-pump housing Material (DIN) GD - Al Si 9 Cu 3 Forward and backward fineboring tool Number of teeth 7 / effective 1 standard / according to customer specification PCD / K10 Cutting speed m/min (Ø 62) 467 Number of revolutions min -1 2.400 Feed rate mm/min 288 Feed rate per tooth mm 0,12 Depth of cut mm 0,5 yes, external
Oil-pump Rotor clearance Inside and outside diameter. ANSI-CAT 40 Ø 87,7 100 Ø 64,6 Oil-pump housing for automatic gearbox Material (DIN) GG 25 Fineboring- / plunging tool Number of teeth 2 x 2 according to customer specification carbide coated Cutting speed m/min 220 Number of revolutions min -1 800 Feed rate mm/min 160 Feed rate per tooth mm 0,1 Depth of cut mm ~12, entire cutting width 47
Injection pump Axial grooving Plunging tool with inserts. 156 HSK 63-A cutting head exchangeable 16 Ø 12,3 Ø 21,2 48 Injection pump Material (DIN) 20 Mn Cr 5 Axial plunging tool Number of teeth 2 / effective 1 according to customer specification carbide coated Cutting speed m/min (Ø 21,2) 121 Number of revolutions min -1 1.820 Feed rate mm/min 146 Feed rate per tooth mm 0,08 Depth of cut mm full cut
Injection pump Sealing surface, hard machining Hard machining of the sealing surface. Relative position of the cutting edge. relative position HSK 63-A Ø 15,5 63,8 129,8 Injection pump Material 60-62 HRC (DIN) 20 Mn Cr 5 Fineboring tool Number of teeth 1 according to customer specification CBN Cutting speed m/min 195 Number of revolutions min -1 4.000 Feed rate mm/min 100 Feed rate per tooth mm 0,025 Depth of cut mm 0,2 49
Injection pump Cam cavity Combination tool for 5 machining steps. HSK 63-A Ø 63,3 +0,1 Ø 66,5 h8 Ø 47,1 H8 Ø 19,1 H9 Ø 13,7 H7 18 3 85 ±0,02 101,3 ±0,02 152,5 ±0,02 50 Injection pump Material (DIN) 20 Mn Cr 5 Multistep-fineboring tool Number of teeth 7 / effective 1 / (Ø 66,5 + Ø 63,3) z = 2 standard / according to customer specification carbide coated Cutting speed m/min (Ø 13,7) 37 (Ø 66,5) 180 Number of revolutions min -1 860 Feed rate mm/min 130 Feed rate per tooth mm (Ø 13,7) 0,15 (Ø 66,5) 0,075 Depth of cut mm (Ø 13,7) 0,5 (Ø 66,5) 0,5-1,5
Stainless steel pump Combination tool. All diameters. HSK 63-A Ø 100 Ø 86 H7 z = 2 Ø 21 h7 z = 2 180 B 155 21,5 135 258 View A at 90 Ø 87 z = 2 View B at 155 Ø 96 270 C A 1 x 45 90 View C at 258 View D at 332 332 0,7 x 30 1 x 45 D Stainless steel pump Material (DIN) X2CrNi 19-11 Multistep-fineboring tool Number of teeth 2 / 2 / 2 / 1 / 1 / 1 / 1 according to customer specification carbide coated Cutting speed m/min 25-100 Number of revolutions min -1 360 Feed rate mm/min 18 Feed rate per tooth mm 0,025 Depth of cut mm 0,4 51
Injection pump Flange machining Combination tool for 6 machining steps. Cartridges for different types of workpieces. s in diameter. 129,95-0,02 108-0,05 micro adjustment HSK 63-A Ø 159 42 relative position adjustble Ø 68,2 EM Ø 68 H7 EM Ø 36 H7 24 130 52 Radial piston pump Material (DIN) GD - Al Si 12 Cu Fineboring tool Number of teeth 6 / effective 1 according to customer specification PCD / K10 Cutting speed m/min (Ø 68) 641 Number of revolutions min -1 3.004 Feed rate mm/min 360 Feed rate per tooth mm 0,12 Depth of cut mm -4
Injection pump Flange machining 1 revolution = 0,02 mm in Ø Micro-Adjustment allows the precise adjustment of the tool diameter directly in the machine without using any devices, this leads to a reduction of non productive times in continuously running processes e.g. mass production of automotive components. EM Ø 66,6 EM Ø 36,3 ±0,5 20 20 30 122-0,03 100 PCD-inserts 53
Various automotive components e.g. Connecting rod Camshaft, crankshaft Frame Gearshift fork, housing Starter housing, main brake cylinder Steering housing, balance shaft housing Motor bracket, drive flange Brake caliper 54
Connecting rod Large bearing bore Combination tool for counterboring of the bearing bore followed by circular milling of the connecting rod width. Ø 52 ( Ø 30 ) Ø 50 HSK 63-A WM Ø 52 19,37 ±0,02 90 ±0,01 43 ±0,01 Sintersteel connecting rod Material (DIN) Sint C70 (sintersteel metal) Fineboring and milling cutter tool Number of teeth per 4 standard carbide coated Cutting speed m/min 85 Number of revolutions min -1 540 Feed rate mm/min (fineboring) 216 (milling) 216 Feed rate per tooth mm 0,1 Depth of cut mm 5 55
Connecting rod Large and small bearing bore Machining of large and small bearing bore with one tool. s with micro-adjustment. HSK 63-A Ø 53,92 H6 Ø 22,907 H6 Operation 1 Operation 2 72 122 Micro-adjustment allows the precise adjustment of the tool diameter directly in the machine without using any devices, this leads to a reduction of non productive times in continuously running processes e.g. mass production of automotive components. 1 revolution = 0,02 mm in Ø 56 Connecting rod Material (DIN) Sint D11 (sintersteel metal) Fineboring tool with micro-adjustment Number of teeth per 1 according to customer specification with wiper geometry Cermet Cutting speed m/min (Ø 53,92) 203 (Ø 22,907) 203 Number of revolutions min -1 1.200 2.822 Feed rate mm/min 216 508 Feed rate per tooth mm 0,18 0,18 Depth of cut mm 0,4 Surface finish Ra 0,8
Connecting rod Large bearing bore Machining in 3 steps: Semifinish 3 cutting edges, finish + chamfer 1 cutting edge, milling. All inserts. HSK 63-A Ø 55,9 Ø 55,6 108 84 60 1,8 Ø 22 Ø 55,9 H6 2 x 45 2,2 ±0,05 Connecting rod Material (DIN) Sint C70 (sintersteel metal) Milling cutter and multistep-fineboring tool with micro-adjustment Number of teeth 3 / 1 according to customer specification Cermet Cutting speed m/min 207 Number of revolutions min -1 1.180 Feed rate mm/min 531 / 177 Feed rate per tooth mm 0,15 / 0,15 Depth of cut mm 0,5 57
Camshaft Drive slot Machining of 2 types of camshafts. HSK 80-C Ø 160 z = 18 z = 14 53,5 55,5 170 58 Camshaft car Material (DIN) GGG 40 Gang milling cutter Number of teeth 18 / 14 according to customer specification carbide coated Cutting speed m/min 80 Number of revolutions min -1 160 Feed rate mm/min z = 18 / 173 / z = 14 / 135 Feed rate per tooth mm 0,06 Depth of cut mm z = 18 / 16 / z = 14 / 7 yes, external
Camshaft Drive slot Ø 160 z = 6 0,6 ±0,2 x 45 15,4 ±0,1 z = 3 0,4 ±0,2 x 45 6,5 ±0,1 z = 18 9,8 ±0,05 z = 14 4,6 ±0,05 59
Camshaft regulator Simultaneous machining of diameter and chamfers. s are in diameter. guiding pads 1 x 15 1,1 x 30 compensation adapter Ø 26 ±0,021 Ø 17 ±0,018 Ø 16,7 9,6 ±0,05 10 54 ±0,03 13 85 60 Camshaft regulator Material (DIN) Sint D11 (sintersteel metal) Multistep-fineboring tool with guiding pads Number of teeth 5 / effective 1 according to customer specification carbide coated Cutting speed m/min (Ø 26) 280 Number of revolutions min -1 3.430 Feed rate mm/min 274 Feed rate per tooth mm 0,08 Depth of cut mm -2
Crankshaft Fineboring tool with carbide guide pads for machining of the flange bore. exit 3x carbide guiding pads run out check diameter HSK 63-A Ø 21,15 Ø 15,535 ±0,035 z = 1 X 60 5,14 18,9 ±0,03 53 128 25 X Ø 15,535 ±0,035 128 0,005 adjusting dimension Crankshaft Material (DIN) GGG 60 Fineboring and chamfer tool Number of teeth 1 / 1 according to customer specification carbide coated Cutting speed m/min 80 Number of revolutions min -1 1.470 Feed rate mm/min 220 Feed rate per tooth mm 0,12 Depth of cut mm 0,15 61
Frame Milling of the sealing surface. All inserts axially. HSK 63-A Ø 63 12 115 R z 15-18 62 Frame Material (DIN) Al Si 12 Cu Face milling cutter Number of teeth 8 standard PCD Cutting speed m/min 3.560 Number of revolutions min -1 18.000 Feed rate mm/min 23.040 Feed rate per tooth mm 0,16 Depth of cut mm / Surface requirement (sealing surface) Rz 10-25
Gearshift fork Very unstable component, requires low cutting forces of the tool. Machining of the two ring surfaces in one cut. s interchangeable among each other thus both cutting edges of the inserts can be used. All inserts. HSK 63-A Ø 27 5 ±0,05 75 Gearshift fork Material (DIN) C 35-520 N/mm 2 Gang milling cutter (monoblock) Number of teeth 10 / 5 effective standard carbide coated Cutting speed m/min 120 Number of revolutions min -1 1.415 Feed rate mm/min 707 Feed rate per tooth mm 0,1 Depth of cut mm both sides 0,6 63
Housing Machining of the bottom across to the centre. Diameter and chamfer. HSK 40-C Ø 28,62 15,2 1,7 x 20 59,1 64 Housing Material (DIN) GD - Al Si Drilling and chamfering tool Number of teeth 2 / effective 1 according to customer specification PCD / K10 Cutting speed m/min 944 Number of revolutions min -1 10.500 Feed rate mm/min 840 Feed rate per tooth mm 0,08 Depth of cut mm 15
Starter housing Milling and overturning of a stud with one tool. Face runout of the milling cutter and diameter of the fineboring tool are. 0,3 12 Operation 1 milling Operation 2 fineboring HKS 63-A ±0,05 Ø 63 z = 8 Ø 19 ±0,05 z = 2 12 100 Starter housing Material (DIN) GD Al Si 12 Milling- and overturning tool milling fineboring Number of teeth 8 2 standard / acc. to customer spec. standard / acc. to customer spec. PCD PCD Cutting speed m/min (Ø 63) 1.800 (Ø 19) 543 Number of revolutions min -1 9.100 9.100 Feed rate mm/min 8.736 2.184 Feed rate per tooth mm 0,12 0,12 Depth of cut mm 0,8 0,8 65
Main brake cylinder Main bore Milling of the two sealing grooves in one cut. Distance of the grooves. HSK 63-A Ø 34,4 z = 4 Ø 32 z = 4 3,5 65 66 Main brake cylinder Material (DIN) Al Si 12 Circular milling cutter Number of teeth 8 / effective 4 according to customer specification K10 Cutting speed m/min 800 Number of revolutions min -1 7.406 Feed rate mm/min 1.482 Feed rate per tooth mm 0,05 Depth of cut mm ca. 2
Main brake cylinder Connecting boring Drilling, fineboring, chamfering and circular milling. All inserts. Operation 1: Pre-machining on center HSK 50-C Ø 33,4 Ø 19 Ø 16,4 Ø 14,4 16,5 ± 0,1 Operation 2: Chamfering and circular milling 60 Ø 22,2 ±0,12 Ø 21,8 ±0,15 Ø 19,2 ±0,1 Ø 17,2 ±0,1 PCD-inserts Main brake cylinder Material (DIN) Al Si 12 Drilling- and cicular milling tool Number of teeth 3 / effective 1 according to customer specification PCD milling fineboring Cutting speed m/min (Ø 19) 569 (Ø 19) 569 Number of revolutions min -1 9.535 9.535 Feed rate mm/min 572 1.144 Feed rate per tooth mm 0,06 0,12 Depth of cut mm -16,5-16,5 67
Main brake cylinder Main bore Operation 1: Pilot bore Operation 2: with Gühring standard tool (without figure) HSK 63-A Ø 37,5 ±0,05 z = 2 140 Ø 25,4 25 145 68 Brake cylinder Material (DIN) Al Mg Mn Drilling- and fineboring tool Number of teeth 2 / 2 standard carbide Cutting speed m/min 120 Number of revolutions min -1 1.600 Feed rate mm/min 600 Feed rate per tooth mm 0,2 Depth of cut mm into the solid material
Main brake cylinder Main bore Operation 3: Finishing with inserts and guide pads. 13 30 guiding pads HSK 63-A (Ø 37,5) z = 2 Ø 9 15 275 Brake cylinder Material (DIN) Al Mg Mn Fineboring tool Number of teeth 2 according to customer specification carbide / PCD Cutting speed m/min 180 Number of revolutions min -1 1.600 Feed rate mm/min 480 Feed rate per tooth mm 0,15 Depth of cut mm 6,05 69
Steering housing Hydraulically reamer. Extension of pocket seat Diameter µm-accurate Adjustment to both directions Adjustment range 60 µm for diameter => 5 µm per turn Interchangeable inserts 0,037475 Max 0,032949 0,028423 0,023897 0,01937 0,014844 0,010318 0,0057912 0,0012649-0,0032614 Min z x y HSK 100-A Ø 110 z = 13 12 220 240 70 Steering housing Material (DIN) GGG 50 Reaming tool Number of teeth 13 according to customer specification carbide coated Cutting speed m/min 160 Number of revolutions min -1 500 Feed rate mm/min 1.300 Feed rate per tooth mm 0,2 Depth of cut mm 0,25
Steering housing Multistep-fineboring tool with guide pads for machining of the main bore. A 138 guiding pads Ø 46,5 Ø 46 20 0,006 Ø 47 15 Ø 47 z = 2 Ø 48,5 z = 2 Ø 52 z = 2 Ø 48,5 15 78 130 150 195 370 Ø 39 ±0,1 z = 2 Ø 46,5 z = 2 Ø 46 z = 2 B setting dimension Ø 48,5 C Ø 52 Ø 100 A B C 375 Material Steering housing Al Multistep-fineboring tool Number of teeth 12 / effective 2 standard / according to customer specification PCD Cutting speed m/min 280 Number of revolutions min -1 1.700 Feed rate mm/min 510 Feed rate per tooth mm 0,15 Depth of cut mm 2 71
Balance shaft housing Milling cutter for the thrust bearing seat. 129 heavy metal HSK 63-A ZØ 43 ±0,1 z = 2 Ø 23 (Ø 43) Ø 42,4 (0,3) 7,8 27-0,03-0,05 45 Z 155 116 72 Balance shaft housing Material (DIN) GG 25 Gang milling cutter Number of teeth 2 / 2 according to customer specification carbide coated Cutting speed m/min 270 Number of revolutions min -1 2.000 Feed rate mm/min 600 Feed rate per tooth mm 0,15 Depth of cut mm 0,2
Balance shaft housing Circular milling cutter for machining of the grooves. HSK 63-A A Ø 25 B C D Ø 30,50 z eff. = 2 X A B C 66 D 90 175 198 290 2,1 ±0,05 R 0,2 0,3 x 45 R 0,2 0,3 x 45 2,65 ±0,05 X 15 30 A-A B-B C-C D-D 45 60 Balance shaft housing Material (DIN) Al Circular milling cutter Number of teeth 2 / 2 / 2 / 2 / 2 according to customer specification PCD Cutting speed m/min 490 Number of revolutions min -1 5.000 Feed rate mm/min 500 Feed rate per tooth mm 0,1 Depth of cut mm 0,5-1,0 73
Motor bracket Combination tool for drilling and finishing. BT 40 Ø 29 Ø 7 90 Ø 29,5 +0,02 z = 1 125 170 Ø 31 ±0,1 z = 1 1,5 190 74 Motor bracket Material GAlSi 13/14 Drilling- and fineboring tool Number of teeth 2 / 1 / 1 standard PCD drilling fineboring Cutting speed m/min 425 425 Number of revolutions min -1 4.500 4.500 Feed rate mm/min 1.300 1.000 Feed rate per tooth mm 0,15 0,2 Depth of cut mm into the solid material 1,0
Drive flange Drilling, fineboring and chamfering tool. Ø 18,5 H8 Ø 12,4 ±0,1 Ø 16 h6 X 20 135 X 0,2 x 45 R 0,2 0,5 x 45 (20) 2 ±0,1 Drive flange Material (DIN) Ck 45 Drilling- and fineboring tool Number of teeth 2 according to customer specification carbide coated drilling fineboring Cutting speed m/min 71 141 Number of revolutions min -1 1.850 2.500 Feed rate mm/min 444 400 Feed rate per tooth mm 0,12 0,08 Depth of cut mm into the solid material 3,0 75
Brake caliper Interpolation turning tool. 1.Step Positioning 1,25 mm ex centre HSK 100-A 2,7 32 211,5 55,25 Ø 37 z = 1 Ø 39 1,25 1 2.Step Entering by interpolation to nominal diameter 3.Step countersinking Ø 37 mm 2 R1 3 45,85 ±0,15 76
Brake caliper 4.Step Positioning 55,25 40 Ø 51 Ø 35 z = 1 Ø 26,625 z = 1 Ø 18,025 Ø 26,925 z=1 4 216 (Ø 39) (8,25) einstellbar 5.Step Interpolation turning of 3 slots / grooves 5 (216) Brake caliper Material (DIN) GGG 45 Interpolation turning tool Number of teeth 4/1 according to customer specification carbide coated Cutting speed m/min 70 Number of revolutions min -1 615 Feed rate mm/min 75 Feed rate per tooth mm 0,12 Depth of cut mm 0,75 77
General engineering Various components e.g. Electric industry Hydraulic industry Wind energy industry End processing Compressor industry 78
Right angle grinder-housing Bearing seats Combination tool for 5 machining steps. All inserts. Ø 104,4 HSK 63-C 3 x 30 Ø 101 Ø 35 H9 Ø 26,4 95 Right angle grinder-housing Material (DIN) Magnesium Fineboring tool Number of teeth 5 / effective 1 standard / according to customer specification PCD / K10 Cutting speed m/min (Ø 101) 2.548 Number of revolutions min -1 7.750 Feed rate mm/min 1.086 Feed rate per tooth mm 0,14 Depth of cut mm -3 79
Right angle grinder-housing Bearing seats Combination tool for fineboring and circular milling. Fine drilling diameter and milling cutter. Operation 1 Fineboring Ø 31 Ø 25,8 Ø 15,8 Ø 27 13,9 ±0,1 49 81 Operation 2 Circular milling Ø 22 8 57 80 Right angle grinder-housing Material (DIN) Magnesium Multistep-fineboring and circular milling cutter Number of teeth 5 / effective 1 standard / according to customer specification PCD fineboring milling Cutting speed m/min (Ø 31) 1.022 (Ø 22) 725 Number of revolutions min -1 10.500 10.500 Feed rate mm/min 1.260 840 Feed rate per tooth mm 0,12 0,08 Depth of cut mm 0,8 8
Right angle grinder-housing Bearing seats Combination tool for fineboring and circular milling. Fine drilling diameter and milling cutter. Operation 1 Fineboring Operation 2 Fineboring Ø 26,2 Ø 28,2 Ø 25,8 Ø 21 Ø 13,8 9 11,4 12 95 Operation 3 Circular milling Right angle grinder-housing Material (DIN) Magnesium Multistep-fineboring and circular milling cutter Number of teeth 6 / effective 1 standard / according to customer specification PCD Cutting speed m/min (Ø 28,2) 997 Number of revolutions min -1 10.577 Feed rate mm/min (fineboring) 846 (milling) 1.692 Feed rate per tooth mm 0,08 Depth of cut mm 0,5 81
Guide bushing Combination tool for fineboring, chamfering and milling. Middle part exchangeable for different types of components. All inserts. Operation 1 Fineboring and chamfering 1 x 45 HSK 63-A Ø 42,3 Ø 41,9-0,05 Ø 31,7 Operation 2 Circular milling 115 139 10,4 +0,05 0,7 x 45 13,7 ±0,1 Ø 33,7 82 Guide bushing for drilling hammer Material (DIN) GD - Al Si 9 Cu 3 Fineboring-, chamfering- and circular milling tool Number of teeth (fineboring) 8 / effective 1 per Ø / (milling) 8 / effective 2 per Ø standard / according to customer specification PCD / K10 Cutting speed m/min (Ø 31,7) 750 (Ø 42,3) 1.000 Number of revolutions min -1 7.530 Feed rate mm/min 978 Feed rate per tooth mm (milling) 0,065 0,13 Depth of cut mm 2-3
Gearbox case Combination tool for 6 machining steps. All inserts. Exchangeable cartridges for different types of housings. all HSK 63-C EM Ø 51 EM Ø 44 EM Ø 52 f6 EM Ø 26,6 +0,2 +0,007 EM Ø 26-0,003 EM Ø 23,5 +0,05 EM Ø 14,2 H6 6,5 25,5 211 Gearbox case for hand drilling machine Material (DIN) GD - Al Si 9 Cu 3 Fineboring-, chamfering- and face tool Number of teeth 6 / effective 1 per Ø standard / according to customer specification PCD / K10 Cutting speed m/min 800 Number of revolutions min -1 4.900 Feed rate mm/min 735 Feed rate per tooth mm - 0,15 Depth of cut mm 0,5 83
Drilling machine housing Combination tool for 5 machining steps. Diameter of the chamfer and the facegroove. Ø 15,5 Ø 30 ±0,1 Ø 20,75 ±0,05 Ø 14,5 Operation 1 Drilling and fineboring ABS 50 30 90 120 Operation 2 Circular chamfering 45 1 x 45 84 Cap for hand drilling machine Material (DIN) Al Si 12 Drilling- and fineboring tool drilling and chamfering fineboring and chamfering Number of teeth 2 / 2 1 / 1 / 1 acc. to customer specification acc. to customer specification carbide coated carbide coated Cutting speed m/min (Ø 14,5) 160 (Ø 30) 331 Number of revolutions min -1 3.514 3.514 Feed rate mm/min 1.054 246 Feed rate per tooth mm 0,15 0,07 Depth of cut mm 7,25 4,9
Hydraulic industry Hydraulic component Drilling-, chamfering- and fineboring in one tool. 140 Ø 25 Ø 13 Ø 25 h6 X 20 115 Ø 15,05 ±0,05 45 2,5 ±0,02 12 0' ±0 10' X (115) Material Hydraulic component Al Drilling- and fineboring tool Number of teeth 2 / 2 according to customer specification K10 drilling fineboring Cutting speed m/min 374 374 Number of revolutions min -1 4.750 4.750 Feed rate mm/min 3.600 855 Feed rate per tooth mm 0,38 0,09 Depth of cut mm into the solid material 1,3 85
Hydraulic industry Connection holes for hydraulic connection. All diameters. 73 ±0,05 Ø 41,3 Ø 47 +0,1 z = 1 Ø 31,6 z = 2 Ø 24 z = 2 Ø 13,5 Ø 32 h6 6,5 ±0,05 62,5 ±0,05 Ø 41,45 ±0,02 R 0,3 15 79,5 ±0,05 45 190 79,5 5 86 Valve block Material (DIN) GGG 50 Multistep-fineboring tool Number of teeth 8 / effective 2 standard / according to customer specification carbide coated Cutting speed m/min (Ø 47) 180 Number of revolutions min -1 1.220 Feed rate mm/min 244 Feed rate per tooth mm (Ø 47 / Ø 41) 0,1 Depth of cut mm - 5
Hydraulic industry Connection holes Multistep-fineboring tool for hydraulic connection. PCD-form inserts with 5 steps. All diameters. Ø 11,18 Ø 11,18 Ø 16 h6 12,37 97 Ø 21,34 Ø 20,57 ±0,08 Ø 18,03 ±0,08 Ø 13,97 Ø 12,92 ±0,08 30 2,16 0,25 x 45 0,25 x 45 3,43 5,74 Valve block Material (DIN) GD Al Si 9 Finboring- and chamfering tool Number of teeth 2 / effective 1 according to customer specification PCD Cutting speed m/min (Ø 21,34) 700 Number of revolutions min -1 10.500 Feed rate mm/min 1.050 Feed rate per tooth mm 0,1 Depth of cut mm - 5 87
Bearing bracket Housing Multistep-fineboring tool with PCD guide pads. All inserts. run out check diameter 5x guiding pads PCD 5x guiding pads PCD run out check diameter compensation adapter HSK 63-A Ø 71 g6 z = 1 Ø 61 H6 z = 1 Ø 51 H7 z = 1 16 75 ±0,05 5 ±0,05 230 240 3,8 88 Housing Material (DIN) Al Si 11 Cu 2 (Fe) Multistep-fineboring tool Number of teeth 4 / effective 1 standard PCD Cutting speed m/min 600 Number of revolutions min -1 3.080 Feed rate mm/min 308 Feed rate per tooth mm 0,1 Depth of cut mm 0,2
Brake component for wind power housing Multistep circular milling cutter for machining of the grooves. Ø 89,5 z = 4 SK 50 40 118 4,2 ±0,1 10,5 100 Ø 82,4 A R 0,2 A R 0,2 Ø 91 ±0,05 z = 4 8 ±0,1 100 Brake component for wind power housing Material (DIN) GGG 40 Circular milling cutter Number of teeth 16 / effective 4 according to customer specification carbide coated Cutting speed m/min 95 Number of revolutions min -1 336 Feed rate mm/min 148 Feed rate per tooth mm 0,11 Depth of cut mm 4 89
Fuel distributor End machining tool with inserts. Ø 16,8 Ø 6,2 ± 0,02 z = 2 R1 Ø 25 h6 35 115 90 Fuel distributor Material (DIN) Ti Al 6V4 Axial plunging tool Number of teeth 2 according to customer specification carbide Cutting speed m/min 48 Number of revolutions min -1 2.486 Feed rate mm/min 150 Feed rate per tooth mm 0,03 Depth of cut mm 0,25
Compressor housing CBN-High feed-finish milling. Ø 51 Ø 80 ±0,05 Ø 27 H6 12 run out check diameter 55 uneven tooth-pitch Compressor housing Material (DIN) GG 25 Put on milling cutter Number of teeth 8 / 3 according to customer specification CBN8 / CBN mixed assembly Cutting speed m/min 1.200 Number of revolutions min -1 4.775 Feed rate mm/min 7.162 Feed rate per tooth mm 0,136 Depth of cut mm 0,10 91
Rotor shaft Rotor for turbine Milling of the grooves from the rotor. 140 z eff. = 12 Ø 350 ±0,05 Ø 32 H7 (5) uneven tooth-pitch 5,6 ±0,1 92 Rotor for turbine Material (DIN) GGG 50 Side milling cutter Number of teeth 12 / 12 according to customer specification PCD Cutting speed m/min 80 Number of revolutions min -1 75 Feed rate mm/min 88 Feed rate per tooth mm 0,05 Depth of cut mm 140 yes, external
Connection housing End machining tool with ISO- and inserts. adaptor for DIN 1835-E6 98,95 ±0,03 HSK 63-A 30 Ø 37,5 Ø 8,5 Ø 27 Ø 11 30 17 0,8 x 45 110 ±0,05 Connection housing Material 1.4031 Counterboring- and fineboring tool Number of teeth 1 / 1 / 1 ISO and according to customer specification carbide coated Cutting speed m/min 43-56 Number of revolutions min -1 1.600 Feed rate mm/min 160 Feed rate per tooth mm 0,1 Depth of cut mm -1,5 93
94 Turning tools
Turning tools Grooving inserts towards each other. WM Ø 29,1 ±0,1 WM Ø 23,9 ±0,1 Ø 20 h6 4,7 3,6 85 Camshaft regulator Material (DIN) Sint D 11 (sintersteel metal) Plunging tool for turning machines Number of teeth 2 / effective 1 according to customer specification carbide coated Cutting speed m/min (Ø 29,1) 220 Number of revolutions min -1 2.408 Feed rate mm/min 241 Feed rate per tooth mm 0,1 Depth of cut mm ~ 4,5 95
Turning tools Finish machining chamfer 30 and Ø 11,4 +0,05. Ø 24 100 30 Ø 11,4 +0,05 20 96 Case Material (DIN) 9 S Mn 28 K Plunging tool Number of teeth 1 according to customer specification carbide coated Cutting speed m/min (Ø 11,4) 95 Number of revolutions min -1 2.654 Feed rate mm/min 318 Feed rate per tooth mm 0,12 Depth of cut mm - 1
Turning tools Plunge turning - profil recess. Recesses towards each other. 1,35 24,45 ±0,05 axially with cartridge 120 Ø 16 143 0,1 x 45 0,3 x 45 0,55 x 45 1,5 0,25 x 45 0,25 x 45 2 1,5 20 Profil shaft Material (DIN) 9 S Mn 28 K Plunging tool Number of teeth 2 / effective 1 according to customer specification carbide coated Cutting speed m/min 120 Number of revolutions min -1 764 Feed rate mm/min 76 Feed rate per tooth mm 0,1 Depth of cut mm 2 yes, external 97
HOLLFELDER-GÜHRING CUTTING TOOLS Wertachstraße 27 D - 90451 Nürnberg Germany Telefon +49 (0) 911 / 64 19 22-0 Fax +49 (0) 911 / 64 19 22-10 E-Mail: info@hollfelder-guehring.de Internet: www.hollfelder-guehring.de Inquiry form for special tooling HOLLFELDER CUTTING TOOLS Customer : Date : Contact person : Phone : Street : Fax : Town/Postal code : E-Mail : : Drawingnumber : Material : Hardness/tensile strength: Machining : Into solid Blind hole Pre cast Through hole Pre bored Continous cut Interrupted cut Highly interrupted cut Others Required surface finish : Ra = Rz = Others : Stock : mm In radius In diameter a p = a e = Fixture : Stable Instable Very instable Interference : No Yes => if yes mm Machine : MC Transferline Lathe Turn / milling center Boring head Multi-spindle Spindle : Steep taper DIN Size 30 40 45 50 HSK DIN Size 32 40 50 63 80 100 Others : Internal coolant : Yes No max. Rpm : Power : kw : Right-hand cutting Left-hand cutting Non rotating Rotating Face milling cutter Groove and end milling cutter Disc milling cutter Others : Shank style / Form : Size : balanced : No Yes => if yes, balancing grade G 1/min at Necessary cutting data: v c = m/min f= mm/u mm/z mm/min : Internal External Without Emulsion Oil Mist Dry Remarks : 98
Our innovative tooling systems are used all over the world in many areas in the metal cutting industry. Both the highly precise standard tools which can be used flexibly as well as our customer specific innovative tooling solutions qualify us as a reliable partner in the metal machining industry. We increase your productivity with our extensive experience and specific know-how. Call us, we will also meet your requirement! The result is economical, precise and of high quality. HOLLFELDER CUTTING TOOLS... precise... flexible... innovative HOLLFELDER-GÜHRING CUTTING TOOLS Wertachstraße 27 D - 90451 Nürnberg Germany Telefon + 49 (0) 911 / 64 19 22-0 Fax + 49 (0) 911 / 64 19 22-10 E-Mail: info@hollfelder-guehring.de Internet: www.hollfelder-guehring.de 99
HOLLFELDER CUTTING TOOLS HOLLFELDER-GÜHRING CUTTING TOOLS Wertachstraße 27 D - 90451 Nürnberg Germany Telefon + 49 (0) 911 / 64 19 22-0 Fax + 49 (0) 911 / 64 19 22-10 E-Mail: info@hollfelder-guehring.de Internet: www.hollfelder-guehring.de