Extremely small dimensions, extremely high precision.

Transcription

1 Product innovations Edition Drilling and threading _TOOL INNOVATIONS IN DRILLING Extremely small dimensions, extremely high precision.

2 SOLID CARBIDE DRILLS Walter Titex X treme the universal high-performance drill. THE TOOL Solid carbide high-performance drill with internal cooling XPL coating Dimensions to DIN 6537 K 3 x d DIN 6537 L 5 x d Ø range 3-25 Shank in accordance with DIN 6535 HA and HE APPLICATIONS For all material groups P, M, K, N, S, H Can be used with emulsion and oil Can be used for inclined exits and cross holes Can be used for inclined and convex surfaces For use in general engineering, mould and die making, in the automotive industry and the energy industry 4 heels for optimum hole quality and use on entry surfaces inclined up to 5 hole exits inclined up to 45 workpieces with cross holes PROGRAMME ADDITIONS 2011 Shank DIN 6535 HA Shank DIN 6535 HE Point geometry for precise positioning XPL coating for maximum cutting data and tool life THE BENEFITS FOR YOU 50% higher productivity Universally compatible with all material groups and with cross holes and inclined exits Improved hole quality thanks to 4 heels Walter Titex X treme Types: A3299XPL / A3899XPL 60

3 Shank DIN 6535 HA 4 heels for optimum hole quality and use on entry surfaces inclined up to 5 hole exits inclined up to 45 workpieces with cross holes Shank DIN 6535 HE Transmission shaft: Flange drilling XPL coating for maximum cutting data and tool life Point geometry for precise positioning Workpiece material: 42CrMo4 Tool: A3399XPL-6.8 Ø 6.8 Walter Titex X treme Types: A3399XPL / A3999XPL Cutting data Previously X treme vc 56 m/min 91 m/min n 2,621 rpm 4,260 rpm f 0.11 /rev 0.19 /rev vf 288 /min 809 /min Feed rate (/min) 0 Previously % Watch product video: Scan QR code or go directly to 0 X treme Walter Titex Drilling 61

4 SOLID CARBIDE DRILLS Walter Titex high-performance drills for micro applications maximum performance, minimal dimensions. THE TOOL Solid carbide high-performance drill with internal cooling AML coating (AlTiN) AMP coating (AlTiN tip coating) Dimensions 5 x d 8 x d 12 x d Diameter range Shank in accordance with DIN 6535 HA AML coating for maximum cutting data and tool life NEW 2011 APPLICATIONS For ISO material groups P, M, K, N Can be used with emulsion and oil For use in general engineering, mould and die making, in the automotive industry and the energy industry Shank DIN 6535 HA AMP coating for maximum cutting data and tool life Polished flute for maximum chip removal Point geometry for precise positioning X treme M; X treme DM8 and DM12 Types: A3389AML / A6489AMP / A6589AMP 62

5 THE BENEFITS FOR YOU Increase in productivity through up to 50% higher work values in comparison to conventional solid carbide micro drills High level of process reliability thanks to new type of point and flute geometry Polished flutes ensure reliable chip removal Watch product video: Scan QR code or go directly to Demo component Workpiece material: Tool: A6589AMP-2 Ø 2 Cutting data Previously X treme DM12 vc 50 m/min 60 m/min n 7,960 rpm 9,550 rpm f 0.04 /rev 0.06 /rev vf 320 /min 573 /min Feed rate (/min) Previously % X treme DM Number of holes Previously 2, % X treme DM12 3, ,000 2,000 3,000 Walter Titex Drilling 63

6 SOLID CARBIDE DRILLS Walter Titex UFL the high-tech drill with ideal point grinding for complete process reliability. THE TOOL HSS-E high-performance drill UFL profile TFP coating Dimensions according to DIN x d Ø range 1-12 Shank equal to cutting diameter NEW 2011 APPLICATIONS For all material groups P, M, K, N, S, H Can be used with emulsion Dry machining in P and K material groups possible Cutting tool material: HSS-E (5% Co) High temperature resistance UFL profile Reliable chip removal at deep drilling depths TFP coating for maximum cutting data and tool life Large core diameter for high level of rigidity UFL U-shaped point grinding for reliable chip breaking and low feed force Walter Titex UFL-TFP Type: A1549TFP THE BENEFITS FOR YOU Universal tools High level of productivity in comparison with conventional HSS tools (e.g. type N) Outstanding process reliability thanks to good chip formation and reliable chip removal High stability thanks to large core cross section Significantly lower feed forces in comparison with conventional HSS tools (e.g. type N) In many applications, maximum drilling depth can be achieved without pecking 64

7 FLUTE PROFILE Type UFL Type N DRILLING DEPTH COMPARISON Type UFL Type N 4 to 5 x D 1 to 2 x D 10 to 15 x D 1 to 2 x D 1 x D 1 x D 1 x D 1 x D 3 to 5 x D 3 to 5 x D Walter Titex Drilling 65

8 SOLID CARBIDE DRILLS Walter Titex X treme DM20 and DM25, X treme Pilot 150. THE TOOL Solid carbide micro high-performance drill with internal cooling AMP coating on X treme DM20 and DM25 tip coating AML coating on X treme Pilot 150 Drilling depth 20 x d an5 x d Ø range Shank in accordance with DIN 6535 HA THE BENEFITS FOR YOU Optimised flute geometry for reliable chip removal for small diameters and deep drilling depths High level of process reliability without pecking Extremely high level of productivity in comparison to HSS drilling and boring tools and gun drills, as well as solid carbide drill with pecking APPLICATIONS For material groups P, K, M, N, S Can be used with emulsion and oil For use in general engineering, the automotive industry, tyre manufacture, mould and die making, and the energy industry Special flute geometry and polished flutes for reliable chip removal in combination with a high level of process reliability AMP coating High level of wear resistance for maximum tool life X treme Pilot 150: diameter tolerance matched to X treme DM20 and DM25 Matched coolant channels for optimum cooling at the cutting edge AML coating high level of wear resistance for maximum tool life X treme DM25, DM20 and Pilot 150 Types: A6889AMP / A6789AMP / A6181AML 66

9 SOLID CARBIDE DRILLS Walter Titex X treme DM technology. Walter Titex recoends the following drilling strategy in order to increase tool life and reliability: 1. Pilot hole 1.5 x d using X treme Pilot. Diameter tolerances have been matched to the X treme DM deep-hole drill. 1,5 x d 2. Introduce the X treme DM tool into the hole at a maximum speed of 500 rpm. 1,5 x d Exit 3. Increase cutting speed and feed rate to the recoended TEC-CCS values. Continue to drill down with no pecking or dwell period. Approach bar 4. After reaching the drilling depth, reduce the speed to a maximum of 500 rpm or stop the spindle. Retract drill from the drilled hole. Exit A good coolant filter grade is important when using these tools. A filter grade of < 20 µm is recoended. Filter Test workpiece: drilling of coolant ducts Workpiece material: Tool: Diameter: Hole depth: , 55NiCrMoV6 X treme DM20 A6789AMP x d Cutting data Previously X treme DM20 v c 60 m/min 60 m/min n 9,555 rpm 9,555 rpm f 0.06 /rev 0.06 /rev v f 573 /min 573 /min Tool life Previously +35% X treme DM Tool life [m] Walter Titex Drilling 67

10 SOLID CARBIDE DRILLS Walter Titex X treme CI high-performance drilling in cast iron materials. THE TOOL Solid carbide high-performance drill with internal cooling XPL coating Dimensions in accordance with DIN 6537 L 5 x d Ø range 3-20 Shank in accordance with DIN 6535 HA APPLICATIONS For ISO material group K, e.g. GG25, GGG40, GJV450, ADI800 Can be used with emulsion, minimum quantity lubrication and dry machining For use in general engineering, the automotive industry, mould and die making and the energy industry THE BENEFITS FOR YOU Increase in productivity due to 50% higher work values in comparison to conventional solid carbide drills Best finish for blind holes and through bores due to special facet no chipping at the hole exit High level of process reliability thanks to very even wear behaviour when machining cast iron materials Bearing cap: drilling of flange holes Workpiece material: GJS 400 Tool: A3382XPL Diameter: 18.5 Hole depth: 60 Cutting data v c n f v f X treme CI 120 m/min 2,065 rpm 0.5 1,032 /min Flank face wear after 310 m drill travel X treme CI Previously 33% High capacity flute for optimum chip removal Optimised point geometry for extremely long tool life XPL coating for extremely long tool life when machining cast iron Shank DIN 6535 HA Facet for best hole quality and a high level of process stability X treme CI Type: A3382XPL 68

11 SOLID CARBIDE DRILLS Walter Titex X treme D8 and D12 the new dimension in drilling depths 8 x d an2 x d. THE TOOL Solid carbide highperformance drill with internal cooling DPP coating tip coating Drilling depth 8 x d and 12 x d Ø range 3-20 Shank in accordance with DIN 6535 HA 4-land design Optimised point geometry for extremely high cutting rate APPLICATIONS For the ISO material groups P, K (M, N, S) Can be used with emulsion and minimum quantity lubrication For use in general engineering, the automotive industry, mould and die making and the energy industry DPP coating for extremely long tool life 4 lands for optimum hole finish Polished flute for reliable chip removal X treme D8 and D12 Types: A6489DPP / A6589DPP THE BENEFITS FOR YOU Drilling without pecking down to a drilling depth of 12 x d Optimum alignment and excellent surface finish on the component thanks to the precise arrangement of the 4 lands % higher productivity in comparison to conventional solid carbide drills thanks to the use of high cutting parameters Maximum process reliability thanks to efficient chip removal Exhaust manifold: drilling of mounting hole Workpiece material: Tool: Diameter: Hole depth: Cutting data EN GJS XSiMo 4.10 (GGG Si Mo) A6489DPP Previously X treme D8 v c 180 m/min 160 m/min n 6,366 rpm 5,658 rpm f 0.2 /rev 0.25 /rev v f 1,273 /min 1,415 /min Drill travel with 10% higher cutting parameters Previously X treme D % 60 Walter Titex Drilling 69

12 SOLID CARBIDE DRILLS Walter Titex XD drilling technology now up to 70 x d in one operation and with the accustomed precision. THE TOOL Solid carbide high-performance drill with internal cooling TFT and XPL tip coating Drilling depths down to 70 x d without pecking cycle Ø range 5-12 Shank in accordance with DIN 6535 HA APPLICATIONS For ISO material groups P, K, N Can be used with emulsion and oil Can be used for inclined exits and cross holes For use in general engineering, the hydraulics industry and the automotive industry THE BENEFITS FOR YOU Up to 10 times the productivity of single edge gun drills No peck drilling Highest process reliability in deep drilling applications Suitable for use with low coolant pressures from 20 bar Compatible with various material groups, including ISO P, K, N Can be used for cross holes and inclined exits Polished flute for reliable chip removal 4 lands for optimum hole quality and use on - inclined hole exits - workpieces with cross holes Steering gear Workpiece material: Tool: Drilling depth: GGG50 Ø x d Cutting data Coatings - TFT tip coating - XPL tip coating Previously: single edge gun drills XD70 Technology v c 70 m/min 91 m/min n 3,600 rpm 4,260 rpm f 0.05 /rev 0.19 /rev v f 179 /min 809 /min Feed rate Previously +450% XD Technology

13 XD70 XD30 XD25 XD20 XD16 Watch product video: Scan QR code or go directly to Watch product animation: Scan QR code or go directly to Walter Titex Drilling 71

14 PCD DRILLS Walter Titex PCD rivet countersinks and twist drills for composite materials. THE TOOLS Drilling and reaming tools and rivet countersinks with helical PCD drill point Optimised for composite materials Geometry for reducing the cutting force, thereby avoiding delamination (frayed hole exit) Regrindable APPLICATIONS For a wide variety of CFRP materials GFRP materials For use on abrasive materials in the aerospace industry and all composite material machining sectors For bores or rivet holes with countersink where high quality is required Suitable for fully or semi-automated production processes (CNC and power feed) Custom-designed point geometry for PCD drill Componentdefined chamfer step THE BENEFITS FOR YOU High tool life, especially in comparison with PCD coated tools Process stability even at high cutting parameters High level of process stability due to PCD sinter technology. No tool failure caused by failed PCD to carbide interface joints Every tool diameter between 2.0 and 6.4 available Reduction of typical application problems such as delamination and burrs Regrinding service to reduce tool costs Tungsten carbide drill body PCD rivet countersinks PCD twist drills 72

15 THE MATERIAL Various composite materials for the aerospace industry Pre-impregnated fibres positioned in different directions (0 /45, 90 ) Liners with linen fabric THE FORCES Minimised axial force for reduced tendency to delaminate Moderate increase in force up to end of tool life WHY PCD? Significant improvement in tool life Improved hole quality Higher cutting parameters Sharper cutting edge Reduced thermal impact Optimum thermal conductivity of the cutting tool material Minimised risk of delamination Dry machining possible Repeated regrinding possible Fz hole 1-15 Fz hole Feed force comparison per row for the first and last holes ( hole) THE HOLES Good quality at hole exit after e.g. 600 holes drilled Only very little delamination or fine fibres visible at hole exit Good quality surface in the hole Hole surface Hole exit 600th hole Permitted diameter for delamination 8.35 with a tool diameter of 6.35 Walter Titex Drilling 73

16 DRILLING. THREADING. EXACTLY! To produce the perfect thread, you need perfectly compatible high-performance tools. With this tool duo from Walter Titex and Walter Prototyp, you get twice the expertise, safe processes and maximum efficiency for your manufacturing needs. Expect more. Engineer what you envision.

17 ORDERING INFORMATION NEW 2011 NEW 2011 X treme M A3389AML X treme DM8 A6489AMP m7 Ø inches/ No. A3389AML /32IN /32IN /64IN /64IN m7 Ø inches/ No. A6489AMP /32IN /32IN /64IN /64IN NEW 2011 X treme DM12 A6589AMP m7 Ø inches/ No A6589AMP / / / / New addition to range Walter Titex Drilling 75

18 ORDERING INFORMATION X treme DM20 A6789AMP X treme DM25 A6889AMP h7 max. A6789AMP h7 max. A6889AMP X treme Pilot 150 A6181AML p7 max. A6181AML

19 ORDERING INFORMATION NEW 2011 UFL-TFP h8 A1549TFP A1549TFP h8 A1549TFP Walter Titex Drilling 77

20 ORDERING INFORMATION NEW 2011 X treme m7 Ø inches/ No. max. A3299XPL A3299XPL /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /4IN /4IN /64IN /64IN m7 Ø inches/ No. max. A3299XPL /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN Continued on next page 78 New addition to range

21 ORDERING INFORMATION NEW 2011 Continued from the previous page X treme m7 Ø inches/ No. max. A3299XPL A3299XPL /64IN /64IN /32IN /32IN /64IN /64IN /2IN /2IN /32IN /32IN /16IN /16IN m7 Ø inches/ No. max. A3299XPL /8IN /8IN /4IN /4IN New addition to range Walter Titex Drilling 79

22 ORDERING INFORMATION NEW 2011 X treme m7 max. A3899XPL A3899XPL m7 max. A3899XPL Continued on next page 80 New addition to range

23 ORDERING INFORMATION NEW 2011 Continued from the previous page X treme m7 max. A3899XPL A3899XPL m7 max. A3899XPL New addition to range Walter Titex Drilling 81

24 ORDERING INFORMATION X treme m7 Ø inches/ No. max. A3399XPL A3399XPL /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /4IN /4IN /64IN /64IN m7 Ø inches/ No. max. A3399XPL /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN Continued on next page 82

25 ORDERING INFORMATION Continued from the previous page X treme m7 Ø inches/ No. max. A3399XPL A3399XPL /64IN /64IN /32IN /32IN /64IN /64IN /2IN /2IN /32IN /32IN /16IN /16IN m7 Ø inches/ No. max. A3399XPL /8IN /8IN /4IN /4IN Walter Titex Drilling 83

26 ORDERING INFORMATION X treme m7 max. A3999XPL A3999XPL m7 max. A3999XPL Continued on next page 84

27 ORDERING INFORMATION Continued from the previous page X treme m7 max. A3999XPL A3999XPL m7 max. A3999XPL Walter Titex Drilling 85

28 ORDERING INFORMATION X treme CI m7 Ø inches/ No. max. A3382XPL A3382XPL /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /4IN /4IN /64IN /64IN m7 Ø inches/ No. max. A3382XPL /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN /8IN /8IN /64IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /64IN /64IN Continued on next page 86

29 ORDERING INFORMATION Continued from the previous page X treme CI A3382XPL m7 Ø inches/ No. max. A3382XPL /2IN /2IN /32IN /32IN /16IN /16IN /8IN /8IN /4IN /4IN Walter Titex Drilling 87

30 ORDERING INFORMATION X treme D8 m7 Ø inches/ No. max. A6489DPP A6489DPP /8 IN /8IN /64 IN /64IN /32 IN /32IN /64 IN /64IN /16 IN /16IN /64 IN /64IN /32 IN /32IN /64 IN /64IN /4 IN /4IN /64 IN /64IN m7 Ø inches/ No. max. A6489DPP /32 IN /32IN /64 IN /64IN /16 IN /16IN /64 IN /64IN /32 IN /32IN /64 IN /64IN /8 IN /8IN /64 IN /64IN /32 IN /32IN /64 IN /64IN /16 IN /16IN /64 IN /64IN Continued on next page 88

31 ORDERING INFORMATION Continued from the previous page X treme D8 A6489DPP m7 Ø inches/ No. max. A6489DPP /32 IN /32IN /64 IN /64IN /2 IN /2IN /32 IN /32IN /16 IN /16IN /8 IN /8IN /4 IN /4IN Walter Titex Drilling 89

32 ORDERING INFORMATION X treme D12 m7 Ø inches/ No. max. A6589DPP A6589DPP /8 IN /8IN /64 IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64IN /64IN /32IN /32IN /4IN /4IN /64IN /64IN m7 Ø inches/ No. max. A6589DPP /32IN /32IN /64IN /64IN /16IN /16IN /32IN /32IN /64IN /64IN /8IN /8IN /64 IN /64IN /32IN /32IN /64IN /64IN /16IN /16IN /64 IN /64IN /32IN /32IN /64IN /64IN /2IN /2IN Continued on next page 90

33 ORDERING INFORMATION Continued from the previous page X treme D12 A6589DPP m7 Ø inches/ No. max. A6589DPP /32 IN /32IN /16IN /16IN /8 IN /8IN Walter Titex Drilling 91

34 TURNING Walter 3 ISO indexable inserts 4 an4 Grooving 8 an8 ISO turning toolholders 13 an1 Ordering information 32 DRILLING AND THREADING Walter Titex 59 Solid carbide drills 60 PCD drills 72 Ordering information 75 Walter 93 Boring Tools 94 an00 Reaming inserts 96 Indexable and point drills 98 an02 Ordering information 106 Walter Prototyp 117 Solid carbide thread milling cutters 118 HSS thread formers 123 Solid carbide taps 126 Ordering information 128 MILLING Walter Prototyp 151 Ball-nose end mills 152 Solid carbide end mills 154 Ordering information 160 Walter 189 Cutting tool materials 190 an00 Face, shoulder, slot and copy mills 192, 202, 212 Side and face milling cutters 210 Ordering information 216 Alphanumeric index 248

35 _TOOL INNOVATIONS IN DRILLING Extremely accurate, extremely efficient. Product innovations Edition Drilling and threading

36 BORING Walter Boring: new E47 universal geometry excellent chip breaking, flexible and very economical. THE INSERT Indexable inserts in basic shape CC Circumference-sintered design Straight cutting edge Variable-width groove designed for different cutting depths Protective chamfer designed for the ISO machining groups Various Tiger tec cutting materials (PVD and CVD) New geometry with variable groove width for excellent chip breaking APPLICATIONS The new E47 is suitable for all boring operations, with and without interrupted cut The WSM20 and WSM30 cutting materials are multigrade cutting materials with PVD Tiger tec coating, which can be used with ISO M, S and P machining groups WPP20 is a CVD Tiger tec cutting material used mainly for steel but also for cast iron materials E47 THE UNIVERSAL ONE 15 rake angle Flexible universal geometry for almost all cutting depths For materials of ISO machining groups P, M, K and S Tiger tec cutting materials to increase the cutting data Straight cutting edge for accurate profile Fully circumference-sintered THE BENEFITS FOR YOU Higher process stability due to excellent chip breaking across the full cutting depth range For universal use: Optimum use from small (0.2 ) to deep cutting depths For several ISO groups Increased productivity due to: Higher cutting data from Tiger tec Longer tool life thanks to optimum geometry design 94

37 INSERTS CAN BE USED IN THE FOLLOWING TOOL SYSTEMS: WALTER BORING MEDIUM Dc = Chip breaking comparison Proven NCT modular system and new ScrewFit screw head system Cartridges for CC , CC..09T3.. and CC indexable inserts Steel tool body According to tool lengths Indexable insert: CCMT Cutting speed: vc = 200 m/min Feed rate: f = 0.2 Hole Ø: 35 Cutting depth: ap = 1 WALTER BORING MAXI Dc = E47 geometry Modular bridge design Coupling: NCT 80 Cartridges for CC indexable inserts According to tool lengths Competition Walter Drilling 95

38 REAMING Walter P6500 reaming inserts for maximum precision in fine machining. THE CUTTING INSERTS 5 different insert sizes per chamfer Several chamfer variants (E1/E5) Double-edged (Size 00 only single-edged) B88 geometry: ground chip breaker groove 6, sharp-ground cutting edge Clamping area with increased roughness for high insert seating stability NEW CUTTING MATERIAL WXK05 High-strength micrograin substrate (ISO - K05) Wear-resistant PVD-TiAlN coating APPLICATIONS E1 is a universal chamfer for all steel and cast iron materials E5 is particularly suitable for web holes, unstable components, and also for greater material removal (only in special bodies) Lasered roughening THE BENEFITS FOR YOU Increased productivity due to substantially higher tool life Ideal adaptation of the tool to the machining conditions with 2 special chamfer variants Higher process stability due to defined roughness in the clamping area of the insert Type: P6500 Adjustment device for rail-mounted tools 96

39 SPECIAL SOLUTIONS Additional chamfer geometries and cutting tool materials are possible as special solutions for specific applications, such as Cermet cutting tool material for machining steel or PCD cutting tool material for machining aluminium. Machining example The chamfer geometries Workpiece material: GG25 Component: Cylinder head, basic hole Cutting tool material: WXK05 Tool: Stepped reamer 15H7/40H7 Cutting insert: P6500-4R-B88-E5 Lead angle: E E5 Cutting data 15H7 40H7 v c 80 m/min 114 m/min f 0.12 /rev 0.12 /rev Number of components comparison Competition % Cutting tool material Material 1.3 Carbide WXK05 Carbide WXK05 Steel a b Cast iron a a 0.55 P Walter Drilling 97

40 DRILLING Walter Xtra tec Insert Drill extremely exact, extremely efficient, extremely economical. THE TOOL Solid drill featuring indexable inserts with four cutting edges New: Smaller diameters from Ø 13.5 now available Z = 1 effective Drilling depth: 2 x D, 3 x D, 4 x D and new 5 x D Ø range of Ideal insert position ensures forces are balanced out during machining Optimised flute for better chip removal and tough bodies Hard-nickel plated surface protects against abrasion and wear, and ensures a better chip flow Improved handling and higher clamping and release torque using TorxPlus screws Cylindrical collar for straightforward measurement of the tool diameter PROGRAMME ADDITIONS 2011 Optimum arrangement of indexable inserts for balancing forces during machining Nickel-plated, helical flutes for optimum chip removal APPLICATIONS For all steel and cast iron materials as well as for stainless materials and materials which are difficult to machine For drilling, spot drilling on inclined or convex surfaces, chain drilling Ideally suited for use in general mechanical engineering, the automotive and mass production industries, as well as in aerospace applications THE BENEFITS FOR YOU Increase in productivity thanks to higher work values Low hole tolerance due to the optimum balance of forces Cost reduction: 4 real cutting edges Higher cutting parameters Saving on additional subsequent operations Excellent surface quality thanks to wiper edge at the hole diameter High level of process reliability thanks to positive locking of the indexable insert Xtra tec Insert Drill Types: B4212, B4213, B4214, B

41 Cutting edge marking THE OUTER INSERT New: fully sintered version with corner radius at the hole diameter Version with circumference fully ground: wiper edge at the hole diameter ensures excellent surface finish Available in various Tiger tec cutting material grades for optimum cutting speeds and feeds THE CENTRE INSERT Precision chamfers to optimise the contact area Indexable insert fully sintered Ensures optimum centring of the tool In very tough PVD cutting material grade (single colour gold, for easy identification) for higher feed rates Cutting edge 0 chip stiffening chamfer Sharp pit geometry Circumference fully ground THE GEOMETRY VARIANTS E 57 the universal one 13 rake angle For medium machining conditions For cast iron and steel, including stainless and difficult to cut materials A 57 the stable one 0 rake angle For unfavourable machining conditions mainly for cast iron and steel materials E 67 the special one 13 rake angle Special geometry for optimum chip formation For long-chipping materials, e.g. St37. stainless and even difficult to cut materials, and aluminium Watch product video: Scan QR code or go directly to Walter Drilling 99

42 BORING Walter Xtra tec Insert Drill the productive cartridge solution with 26 cutting edges. THE TOOL Solid drill featuring indexable inserts with four cutting edges Z = 1 effective Cartridge construction (1 centre + 1-x periphery) Ø range of (standard up to 80 ) Adjustable diameter, nominal +0.6 Drilling depth 1 x Dc up to 5 x Dc (standard 3 x Dc) Walter NCT interface for modular setup Ideal insert position ensures forces are balanced out during machining Hard-nickel plated surface protects against corrosion and wear, and ensures a better chip flow Improved handling and higher clamping and release torque using TorxPlus screws Cylindrical collar for straightforward measurement of the tool diameter NEW 2011 APPLICATIONS For all steel and cast iron materials as well as for stainless materials and materials which are difficult to machine. For drilling, spot drilling on inclined or convex surfaces, chain drilling Ideally suited for use in general mechanical engineering, the automotive and mass production industries, as well as in aerospace applications Easy replacement of wear parts thanks to cartridge construction. Tolerance compensation by radially adjustable external cartridge THE BENEFITS FOR YOU Increase in productivity thanks to higher work values Extremely flexible thanks to Walter modular system Cost reduction: 4 real cutting edges Higher cutting parameters Cartridge construction Excellent surface quality thanks to wiper edge at the hole diameter High level of process reliability thanks to positive locking of the indexable insert Xtra tec Insert Drill 100

43 WALTER XPRESS Walter Xpress is compatible with tools in the diameter range and in lengths of up to 5 x Dc This range is fully covered by the standard cartridges available (see Ordering information) Modular construction enables short delivery times The NCT interface guarantees a modular tool setup and compatibility with almost any machine spindle Walter NCT interface for modular setup Nickel-plated, helical flutes for optimum chip removal Cartridge: FR743C-6 Cartridge: FR744P-6 Cartridge: FR746P-6 Walter Drilling 101

44 DRILLING Walter Xtra tec Point Drill P6003 the solution for stainless steels. PROGRAMME ADDITIONS 2011 New PVD monolayer 100 V-guide for max. repeatability and concentricity THE SINGLE POINT Ground circumference, contact points and point thinning Replaceable tip with extremely positive cutting edge geometry, similar to solid carbide land on the circumference Dc Used in all Xtra tec Insert Drill bodies P6003: Optimised geometry with new coating, intended especially for stainless materials THE BENEFITS FOR YOU Significant increase in performance, particularly for stainless steels High machining volume, even from low-performance machines, thanks to positive, soft cutting action Low hole tolerance yet high-quality surface finish thanks to the extra lands The ideal addition to the tried and tested single points P6001 (steel) and P6002 (cast iron) P6004: Sharp geometry with completely new type of coating P6003 ISO M/P/S P6001 ISO P 102

45 Walter Xtra tec Point Drill P6004 black, sharp, for aluminium. Sharp cutting edge New type of coating 100 V-guide for max. repeatability and concentricity APPLICATIONS P6003: For all stainless steels, difficult-to-cut materials and long-chipping steels For use in general mechanical engineering and the energy and aircraft industries P6004: Especially for aluminium and aluminium alloys with or without silicon For use in general mechanical engineering and the energy and aircraft industries THE BENEFITS FOR YOU Incredible increases in tool life compared to conventional solutions Maximum process reliability thanks to optimum single point in the tried and tested Xtra tec Point Drill body Low hole tolerance yet high-quality surface finish thanks to the extra lands The ideal addition to the tried and tested single points P6001 (steel) and P6002 (cast iron) P6002 ISO K P6004 ISO N Walter Drilling 103

46 DRILLING Walter Xtra tec Point Drill B4010 cannot be beaten on length! THE TOOL Solid drill with replaceable tip Ø For holes with up to 10 x Dc depth For P60 type exchangeable single points. Internal coolant supply ensures direct cooling at the single point and optimum chip removal Optimum fixturing of the single point thanks to proven system Hard-nickel plated surface provides protection against abrasion and wear, as well as better chip removal The optimum addition to the current Xtra tec Point Drill prograe THE BENEFITS FOR YOU Ideal tool for deep holes (over 7 x Dc) offering maximum performance High level of process reliability thanks to positive locking of the indexable insert while in use, and when retracting from long holes Low power requirements thanks to highly positive geometry means it can also be used on low-performance machines Hole depth 10 x Dc APPLICATIONS For all steel and cast iron workpieces, stainless steels and materials with difficult cutting properties, as well as non-ferrous metals For particularly deep holes For use in general mechanical engineering as well as the energy and aircraft industries Optimum fixturing of the single point Hard-nickel plated surface Dc = Xtra tec Point Drill Type: B

47 1.3 x Dc 2.5 x Dc 3 x Dc 5 x Dc 7 x Dc 10 x Dc Xtra tec Point Drill Types: B4011. B4012C, B4013, B4015, B4017. B4010 Walter Drilling 105