Highly Rigid Internal Toolholders with Excellent Chip Evacuation

Transcription

1 Keeping te Customer First Tungaloy Report No. 357-E2 TAC Boring Bars Extended Version Higly Rigid Internal Toololders wit Excellent Cip Evacuation

2 TUNGALOY Extensive simulation analysis as enabled Tungaloy to develop a igly-rigid Stream Jet Bar wit te ideal tool geometry or excellent cip evacuation. Stream Jet Bar MINI or small diameter macining applications! Features Excellent perormance or small diameter macining operations Minimum bore diameter rom ø4.5 mm and carbide sank available Straigt sank type available Can be used wit internal coolant supply Well designed cip pocket or excellent cip evacuation Easy to adjust overang due to marked scale on sank Improved rigidity or minimizing bar delection and catter by FEM (Finite Element Metod) Added Z cutting edge style or back boring Power Up Cip pocket Internal coolant supply Applicable or a wide variety o macines Applicable sleeve or a variety o small lates Supplied wit Seal cap (optional) Suitably designed sleeve or directed external coolant low (see picture below) New Seal Cap (Optional) Screw (M6) Stable tool lie and excellent cip control W08 type cipbreaker Superior cutting edge due to ine grain carbide grade Two grades o inserts: SH730 (or general purpose), TH10 (or non-errous) Expansion o R0.1 spec on EPGT04 and WBGT03 insert types 2

3 Finite Analysis o te load transition Most Rigid Region o te toololder Improved cip evacuation Region o great inluence on te rigidity o te toololder Pursuing ig rigidity Sape o Stream Jet Bar Sape o Conventional boring bar Increased rigidity or minimizing bar delection and catter Rigidity comparison wit a conventional boring bar (Illustrations) Te rigidity o te bar in te direction o te principal orce is maximized because te tickest portion o te ead is located as close as possible to te cutting edge. Note: Load 1000N (Vc = 150 m/min, ap = 1.5 mm, = 0.2 mm/rev are assumed) A16Q-STUPR13-D180 Large ead design provides bot ig rigidity and good cip evacuation. About 20% reduction in delection compared wit conventional bar Section Stream Jet Bar Small Section Conventional boring bar Large Delection Delection New pocket design or excellent cip evacuation Cutting perormance Te excellent cip evacuation minimizes tool ailure caused by recutting cips and poor cip control. Damage to te work surace rom cips is also eliminated. Stream Jet Bar Direction o cip evacuation Combination o te well designed cip pocket and coolant low elps cips to eectively evacuate. Conventional boring bar Direction o cip evacuation Cip packing is likely to occur. Te oil ole is positioned as close as possible to te cutting edge to ensure luid is ed directly to te cutting point. Oil ole design Distance between te cutting edge and te oil ole is minimized. (Distance is reduced by 50% compared to existing boring bars.) Screw or oil ole* In te case o not using te oil ole, a special can be inserted to prevent cip coiling (optional). * Negative type only 3

4 Improved tool lie By supplying te optimum level o cutting luid, lank wear and rake ace wear are suppressed, considerably improving tool lie. Corner lank wear widt VBc (mm) Competitor's boring bar Stream Jet Bar Cutting time (min) Toololder Insert Work material Cutting speed Dept o cut Feed Cutting luid : A16Q-STUPR1103-D180 : TPMT PS (GT730) : S45C (220HB) : Boring (ø30 ~ 50 mm) : Vc =100 m/min : ap = 0.5 mm : = 0.2 mm/rev : Water soluble type Easy to use Marking speciications Applicable clamping Cat. No. (Positive type only) I is missing tis detail simpliies locating a replacement wit Cat. No. Scale o overang lengt Useul or easy setting o te toololder. Tool older Cat. No. Te minimum bore diameter is indicated in te Cat. No. Te treedigit number at te end o te text indicates te minimum bore diameter. (Example)-D mm Applicable insert Cat. No. Can identiy te insert size and relie angle at a glance. Simpliied tool management. sank type Combination o te igly rigid carbide sank and te ead geometry can increase te tool rigidity and improve cip evacuation. Guide to L/D sank L/D 3 For precision boring sank L/D 5 (Note) L : Overang lengt, D: Sank diameter Te increased rigidity suppresses catter, producing excellent surace inises. Excellent cip evacuation minimizes damage to te surace caused by cip re-cutting. Tis urter improves surace inis. 4

5 TUNGALOY Designation System or TAC Boring Toololders P S Lever-lock type Screw-on type C D E S T V Y W Rombic 80 Rombic 55 Rombic 75 Square Triangular Rombic 35 Y-sape Rombic 25 (Tungaloy s symbol) Trigon Symbol A B C D E F Style wit witout witout witout witout witout Oset G J K L N P* Q* wit witout witout wit wit wit wit S V U X* Y Z wit witout wit wit wit witout Note: *mark.-tungaloy Standard No mark: ISO standard C B N P Clamping mecanism 5 Insert sape 6 Cutting edge style 7 Relie angle o insert A M-S TUPR1102 D140 1 Bar composition 2 Bar diameter 3 A E sank wit oil ole sank wit steel ead and oil ole Bar diameter is sown in mm. F G H J K L M P Q R S T U Toololder lengt (mm) Hand o tool 9 Insert size R+ (S) 10 Min. bore. diameter R L For M, S, and C types conormed to ISO S T C R In ISO metric system, a two digit number indicates te edge lengt (R) o te insert to be used in mm. I te insert tickness is dierent or te same edge lengt, add te tikness symbol (s) (two digit number). In above example, TP 1102 R S Stream Jet Bars 140 Ø14.0 mm 5

6 List o Stream Jet Bars A wide range o styles and sizes available Positive type Style Sank Sank Minimum bore diameter (mm) type diameter SEXPR/L P. 18 Boring and acing Insert type: EP ø4 ~ ø8 ø4 ~ ø8 ø4.5 ø7 ø4.5 ø7 SCLCR/L P. 8 Boring and acing Insert type: CC ø4 ~ ø25 ø4 ~ ø25 ø5 ø5 ø27 ø27 SWUBR/L P. 17 Boring Insert type: WB ø5 ~ ø8 ø5 ~ ø8 ø6 ø6 ø8 ø8 STUPR/L P. 14 Boring Insert type: TP ø7 ~ ø32 ø7 ~ ø25 ø8 ø8 ø27 ø34 STFPR/L P. 13 Boring Insert type: TP ø8 ~ ø25 ø8 ~ ø20 ø10 ø27 ø10 ø22 New SCLPR/L P. 9 Troug boring Insert type: CP ø8 ~ ø25 ø8 ~ ø16 ø10 ø10 ø20 ø27 STFCR/L P. 12 Boring Insert type: SP ø8 ~ ø25 ø8 ~ ø25 ø10 ø10 ø27 ø27 SSKPR/L P. 11 Troug boring Insert type: SP ø16 ~ ø25 ø20 ø31 30 SDUCR/L P. 10 Internal proiling Insert type: DC ø10 ~ ø25 ø10 ~ ø20 ø13 ø13 ø32 ø27 50 SVUCR/L P. 16 Internal proiling Insert type: VC ø12 ~ ø40 ø12 ~ ø25 ø16 ø18 ø32 ø50 50 SVUBR/L P. 16 Internal proiling Insert type: VB ø16 ~ ø25 ø16 ~ ø25 ø20 ø32 ø24.5 ø SDQCR/L P. 10 Internal proiling Insert type: DC ø10~ ø25 ø10~ ø20 ø13 ø13 ø30 ø25 New 25.5 SVQCR/L P. 15 Internal proiling Insert type: VC ø10~ ø40 ø10~ ø16 ø13.5 ø13.5 ø21.5 ø SVQBR/L P. 15 Internal proiling Insert type: VB ø12 ~ ø25 ø12 ~ ø25 ø17 ø30.5 ø17 ø SDZCR/L P. 11 Internal retracting Insert type: DC ø12 ~ ø25 ø12 ~ ø16 ø14 ø18 ø25 ø22 50 SVZCR/L P. 17 Internal retracting Insert type: VC ø12 ø16 6

7 50 Sank Sank Minimum bore diameter (mm) Style type diameter SVZBR/L P. 16 Internal retracting Insert type: VB SEZPR/L P. 17 Internal retracting Insert type: EP ø16 ~ ø32 ø4 ~ ø5 ø4 ~ ø5 ø5.5 ø6.5 ø5.5 ø6.5 ø20 ø40 Positive SVJCR/L P. 18, 19 Internal spere cutting Insert type: VC ø12 ~ ø16 ø16 ø20 SVJBR/L P. 18, 19 Internal spere cutting Insert type: VB ø20 ~ ø25 ø25 ø30 30 SYQBR/L P. 20 Internal undercut and proiling Insert type: YW ø12 ~ ø16 ø12 ~ ø16 ø17 ø21.5 ø17 ø SYUBR/L P. 20 Internal proiling Insert type: YW ø16 ø12 ~ ø16 ø20 ø20 ø24.5 Negative type Sank Sank Minimum bore diameter (mm) Style type diameter PTUNR/L P. 22 Boring Insert type: TN ø16 ~ ø32 ø20 ø40 PTFNR/L P. 22 Boring Insert type: TN ø25 ~ ø50 ø32 ø63 PSKNR/L P. 22 Troug boring Insert type: SN ø32 ~ ø50 ø40 ø63 PDUNR/L P. 21 Internal proiling Insert type: DN ø20 ~ ø50 ø25 ø63 PCLNR/L P. 21 Boring and acing Insert type: CN ø16 ~ ø50 ø20 ø63 PWLNR/L P. 23 Boring and acing Insert type: WN ø16 ~ ø40 ø20 ø50 50 PVUNR/L P. 23 Internal proiling Insert type: VN ø25 ~ ø40 ø37 ø50 PDZNR/L P. 21 Internal retracting Insert type: DN ø32 ~ ø50 ø40 ø63 7

8 TUNGALOY Internal toololders, positive type SCLCR/L Boring & internal acing Ø m 95 S-type (Positive, -on) Ø s sank Cutting edge style L Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc A04F-SCLCR/L03-D A05F-SCLCR/L03-D CC 03X1 CSTA-1.6 T-6F 0.6 A06G-SCLCR/L04-D A07G-SCLCR/L04-D CC 04T1 CSTB-2 T-6F 0.6 A08H-SCLCR/L06-D A10F-SCLCR/L06-D A10K-SCLCR/L06-D A12H-SCLCR/L06-D CC 0602 CSTB-2.5S T-8F 1.2 A12M-SCLCR/L06-D A12H-SCLCR/L06-D A12M-SCLCR/L06-D A16K-SCLCR/L09-D A16Q-SCLCR/L09-D A16K-SCLCR/L09-D A16Q-SCLCR/L09-D CC 09T3 CSTB-4S T-15F 3.0 A20R-SCLCR/L09-D A25S-SCLCR/L09-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc E04G-SCLCR/L03-D E05G-SCLCR/L03-D CC 03X1 CSTA-1.6 T-6F 0.6 E06H-SCLCR/L04-D E07H-SCLCR/L04-D CC 04T1 CSTB-2 T-6F 0.6 E08G-SCLCR/L06-D E08K-SCLCR/L06-D E10F-SCLCR/L06-D E10H-SCLCR/L06-D E10M-SCLCR/L06-D E12G-SCLCR/L06-D CC 0602 CSTB-2.5S T-8F 1.2 E12J-SCLCR/L06-D E12Q-SCLCR/L06-D E12G-SCLCR/L06-D E12J-SCLCR/L06-D E12Q-SCLCR/L06-D E16H-SCLCR/L09-D E16L-SCLCR/L09-D E16R-SCLCR/L09-D CSTB-4L060 E16H-SCLCR/L09-D CC 09T3 T-15F 3.0 E16L-SCLCR/L09-D E16R-SCLCR/L09-D E20S-SCLCR/L09-D E25T-SCLCR/L09-D CSTB-4S Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SCLCL type), and te let and insert (L) is used or te rigt and toololders (SCLCR type). 8

9 SCLPR/L Boring & internal acing Ø m S-type (Positive, -on) 95 Ø s 2 1 sank Cutting edge style L bore.dia. Applicable R L rε inserts Clamping Wrenc New A08H-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 New A10K-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 A10K-SCLPR/L08-D CP 0802 CSTB-3L042 T-9F 1.4 New A12M-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 A12M-SCLPR/L08-D A12M-SCLPR/L08-D CP 0802 CSTB-3L050 T-9F 1.4 A16Q-SCLPR/L09-D A16Q-SCLPR/L09-D A20R-SCLPR/L09-D CP 0903 CSTB-4L060 T-15F 3.0 A25S-SCLPR/L09-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc New E08K-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 New E10M-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 E10H-SCLPR/L08-D E10M-SCLPR/L08-D CP 0802 CSTB-3L042 T-9F 1.4 New E12Q-SCLPR/L06-D CP 0602 CSTB-2.5S T-8F 1.2 E12G-SCLPR/L08-D E12J-SCLPR/L08-D E12Q-SCLPR/L08-D E12G-SCLPR/L08-D CP 0802 CSTB-3L050 T-9F 1.4 E12J-SCLPR/L08-D E12Q-SCLPR/L08-D E16H-SCLPR/L09-D E16L-SCLPR/L09-D E16R-SCLPR/L09-D E16H-SCLPR/L09-D CP 0903 CSTB-4L060 T-15F 3.0 E16L-SCLPR/L09-D E16R-SCLPR/L09-D Wen using a rigt or let and insert, te rigt and (R) insert is used or te let and toololders (SCLPL type), and te let and insert (L) is used or te rigt and toololders (SCLPR type). 9

10 TUNGALOY SDQCR/L Boring & internal proiling Ø m S-type (Positive, -on) Ø s sank SDUCR/L Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc A10K-SDQCR/L07-D A12M-SDQCR/L07-D DC 0702 CSTB-2.5S T-8F 1.2 A16Q-SDQCR/L07-D A20R-SDQCR/1-D A25S-SDQCR/1-D DC 11T3 CSTB-4S T-15F 3.0 sank Cutting edge style Q bore.dia. Applicable R L rε inserts Clamping Wrenc E10H-SDQCR/L07-D E10M-SDQCR/L07-D E12J-SDQCR/L07-D E12Q-SDQCR/L07-D DC 0702 CSTB-2.5S T-8F 1.2 E16L-SDQCR/L07-D E16R-SDQCR/L07-D E20S-SDQCR/1-D DC 11T3 CSTB-4S T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SDQCL type), and te let and insert (L) is used or te rigt and toololders (SDQCR type). Boring & internal proiling S-type (Positive, -on) 30 sank Cutting edge style U bore.dia. Applicable R L rε inserts Clamping Wrenc A10K-SDUCR/L07-D A12M-SDUCR/L07-D DC 0702 CSTB-2.5S T-8F 1.2 A16Q-SDUCR/L07-D CSTB-2.5 A20R-SDUCR/1-D DC 11T3 CSTB-4S T-15F 3.0 A25S-SDUCR/1-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc E10H-SDUCR/L07-D E10M-SDUCR/L07-D E12J-SDUCR/L07-D E12Q-SDUCR/L07-D DC 0702 CSTB-2.5S T-8F 1.2 E16L-SDUCR/L07-D E16R-SDUCR/L07-D CSTB-2.5 E20S-SDUCR/1-D DC 11T3 CSTB-4S T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SDUCL type), and te let and insert (L) is used or te rigt and toololders (SDUCR type). 10

11 SDZCR/L Internal retracting S-type (Positive, -on) 30 sank Cutting edge style Z L3 bore.dia. Applicable R L L3 rε inserts Clamping Wrenc A12M-SDZCR/L07-D DC 0702 CSTB-2.5 T-8F 1.2 A16Q-SDZCR/L07-D A20R-SDZCR/1-D DC 11T3 CSTB-4S T-15F 3.0 A25S-SDZCR/1-D sank bore.dia. Applicable R L L3 rε inserts Clamping Wrenc E12Q-SDZCR/L07-D DC 0702 CSTB-2.5 T-8F 1.2 E16R-SDZCR/L07-D Wen using a rigt or let and insert, te rigt and insert (R) is used or te rigt and toololders (SDZCR type), and te let and insert (L) is used or te let and toololders (SDZCL type). L3 sank style SSKPR/L Troug boring S-type (Positive, -on) 75 sank Cutting edge style K Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc A16Q-SSKPR/L09-D SP 0903 CSTB-4L060 T-15F 3.0 A20R-SSKPR/L09-D A25S-SSKPR/2-D SP 1204 CSTB-5S T-20F 6.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SSKPL type), and te let and insert (L) is used or te rigt and toololders (SSKPR type). 11

12 TUNGALOY STFCR/L Boring S-type (Positive, -on) Ø m 91 Ø s sank Cutting edge style F bore.dia. Applicable R L rε inserts Clamping Wrenc A08H-STFCR/L09-D A10K-STFCR/L09-D TC 0902 CSTB-2.2S T-7F 0.9 A10K-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New A10K-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 A12M-STFCR/L09-D TC 0902 CSTB-2.2 T-7F 0.9 A12M-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New A12M-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 A16Q-STFCR/L09-D TC 0902 CSTB-2.2 T-7F 0.9 A16Q-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New A16Q-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 A20R-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 A20R-STFCR/6-D TC 16T3 CSTB-4M T-15F 3.0 A25S-STFCR/6-D sank Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc E08K-STFCR/L09-D E10M-STFCR/L09-D TC 0902 CSTB-2.2S T-7F 0.9 E10M-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New E10M-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 E12Q-STFCR/L09-D TC 0902 CSTB-2.2 T-7F 0.9 E12Q-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New E12Q-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 E16R-STFCR/L09-D TC 0902 CSTB-2.2 T-7F 0.9 E16R-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 New E16R-STFCR/103-D TC 1103 CSTB-2.5 T-8F 1.2 E20S-STFCR/102-D TC 1102 CSTB-2.5 T-8F 1.2 E20S-STFCR/6-D E25T-STFCR/6-D TC 16T3 CSTB-4M T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (STFCL type), and te let and insert (L) is used or te rigt and toololders (STFCR type)

13 STFPR/L Boring S-type (Positive, -on) Ø m 91 Ø s sank Cutting edge style F bore.dia. Applicable R L rε inserts Clamping Wrenc A08H-STFPR/L09-D TP 0902 CSTB-2.2S T-7F 0.9 A10K-STFPR/102-D TP 1102 CSTB-2.5B T-8F 1.2 A10K-STFPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 A12M-STFPR/102-D TP 1102 CSTB-2.5 T-8F 1.2 A12M-STFPR/103-D TP 1103* CSTB-3S T-9F 1.4 A16Q-STFPR/103-D A16Q-STFPR/3-D CSTB-3S TP 1303 T-9F 1.4 A20R-STFPR/3-D CSTB-3 A25S-STFPR/6-D TP 16T3 CSTB-4M T-15F 3.0 sank bore.dia. Applicable R L rε inserts Clamping Wrenc E08K-STFPR/L09-D TP 0902 CSTB-2.2S T-7F 0.9 E10M-STFPR/102-D TP 1102 CSTB-2.5B T-8F 1.2 E10M-STFPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 E12Q-STFPR/102-D TP 1102 CSTB-2.5 T-8F 1.2 E12Q-STFPR/103-D TP 1103* CSTB-3S T-9F 1.4 E16R-STFPR/103-D E16R-STFPR/3-D TP 1303 CSTB-3S E20S-STFPR/3-D CSTB-3 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (STFPL type), and te let and insert (L) is used or te rigt and toololders (STFPR type). * TPGH1103 is not applicable. T-9F

14 TUNGALOY STUPR/L Boring S-type (Positive, -on) 95 sank Cutting edge style U bore.dia. Applicable R L inserts Clamping rε Wrenc A07G-STUPR/L07-D TP 0701 CSTB-2.2L038 T-7F 0.9 A08H-STUPR/L07-D TP 0701 CSTB-2.2L038 T-7F 0.9 A08H-STUPR/L09-D TP 0902 CSTB-2.2L038 T-7F 0.9 A10F-STUPR/102-D TP 1102 CSTB-2.5S T-8F 1.2 A10K-STUPR/102-D A10K-STUPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 A12H-STUPR/102-D TP 1102 CSTB-2.5B T-8F 1.2 A12M-STUPR/102-D A12M-STUPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 A12H-STUPR/102-D TP 1102 A12M-STUPR/102-D CSTB-2.5B T-8F 1.2 A16K-STUPR/3-D TP 1303 CSTB-3S T-9F 1.4 A16Q-STUPR/103-D TP 1103* CSTB-3S T-9F 1.4 A16Q-STUPR/3-D TP 1303 CSTB-3S T-9F 1.4 A16K-STUPR/3-D TP 1303 A16Q-STUPR/3-D CSTB-3S T-9F 1.4 A20R-STUPR/103-D TP 1103* A20R-STUPR/3-D TP 1303 CSTB-3 T-9F 1.4 A25S-STUPR/6-D TP 16T3 CSTB-4M T-15F 3.0 A32T-STUPR/6-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc E07H-STUPR/L07-D TP 0701 CSTB-2.2L038 T-7F 0.9 E08G-STUPR/L07-D TP 0701 CSTB-2.2L038 T-7F 0.9 E08K-STUPR/L07-D E08G-STUPR/L09-D TP 0902 E08K-STUPR/L09-D CSTB-2.2L038 T-7F 0.9 E10F-STUPR/102-D E10H-STUPR/102-D TP 1102 CSTB-2.5S T-8F 1.2 E10M-STUPR/102-D E10M-STUPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 E12G-STUPR/102-D CSTB-2.5S T-8F 1.2 E12J-STUPR/102-D TP 1102 E12Q-STUPR/102-D CSTB-2.5B T-8F 1.2 E12Q-STUPR/103-D TP 1103* CSTB-3L050 T-9F 1.4 E12G-STUPR/102-D E12J-STUPR/102-D TP 1102 CSTB-2.5B T-8F 1.2 E12Q-STUPR/102-D E16H-STUPR/3-D TP 1303 CSTB-3S T-9F 1.4 E16R-STUPR/103-D TP 1103* CSTB-3S T-9F 1.4 E16L-STUPR/3-D E16R-STUPR/3-D E16H-STUPR/3-D TP 1303 CSTB-3S T-9F 1.4 E16L-STUPR/3-D E16R-STUPR/3-D E20S-STUPR/103-D TP 1103* CSTB-3S T-9F 1.4 E20S-STUPR/3-D TP 1303 CSTB-3 T-9F 1.4 E25T-STUPR/6-D TP 16T3 CSTB-4M T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (STUPL type), and te let and insert (L) is used or te rigt and toololders (STUPR type). * TPGH1103 is not applicable.

15 SVQBR/L Boring & internal proiling S-type (Positive, -on) sank Cutting edge style Q bore.dia. Applicable R L rε inserts Clamping Wrenc A12M-SVQBR/1-D A16Q-SVQBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 A20R-SVQBR/1-D A25S-SVQBR/6-D VB 1604 CSTB-3.5 T-15F 3.0 sank bore.dia. Applicable R L rε inserts Clamping Wrenc E12Q-SVQBR/1-D E16R-SVQBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 E20S-SVQBR/1-D E25T-SVQBR/6-D VB 1604 CSTB-3.5 T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVQBL type), and te let and insert (L) is used or te rigt and toololders (SVQBR type). SVQCR/L Boring & internal proiling S-type (Positive, -on) sank Cutting edge style Q bore.dia. Applicable R L rε inserts Clamping Wrenc A10K-SVQCR/L08-D VC 0802 CSTB-2L T-6F 0.6 New A16Q-SVQCR/1-D VC 1103 CSTB-2.5 T-8F 1.2 A25S-SVQCR/6-D A32T-SVQCR/6-D VC 1604 CSTB-3.5 T-15F 3.0 A40U-SVQCR/6-D sank Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc E10M-SVQCR/L08-D VC 0802 CSTB-2L T-6F 0.6 New E16R-SVQCR/1-D VC 1103 CSTB-2.5 T-8F 1.2 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVQCL type), and te let and insert (L) is used or te rigt and toololders (SVQCR type). 15

16 TUNGALOY SVUBR/L 50 Boring & internal proiling S-type (Positive, -on) Cutting edge style U sank style sank bore.dia. Applicable R L rε inserts Clamping Wrenc A16Q-SVUBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 A20R-SVUBR/1-D A25S-SVUBR/6-D VB 1604 CSTB-3.5 T-15F 3.0 sank bore.dia. Applicable R L rε inserts Clamping Wrenc E16R-SVUBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 E20S-SVUBR/1-D E25T-SVUBR/6-D VB 1604 CSTB-3.5 T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVUBL type), and te let and insert (L) is used or te rigt and toololders (SVUBR type). SVUCR/L sank SVZBR/L Boring & internal proiling 50 Cutting edge style U Ø m 2 S-type (Positive, -on) sank style bore.dia. Applicable R L rε inserts Clamping Wrenc A12M-SVUCR/L08-D VC 0802 CSTB-2L T-6F 0.6 A25S-SVUCR/6-D CSTB-3.5 A32T-SVUCR/6-D VC 1604 T-15F 3.0 CSTB-3.5L A40U-SVUCR/6-D sank Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc E12Q-SVUCR/L08-D VC 0802 CSTB-2L T-6F 0.6 E25T-SVUCR/6-D VC 1604 CSTB-3.5 T-15F 3.0 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVUCL type), and te let and insert (L) is used or te rigt and toololders (SVUCR type). Internal retracting S-type (Positive, -on) Ø s 50 sank Cutting edge style Z bore.dia. Applicable R L L3 Clamping rε inserts Wrenc 16 A16Q-SVZBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 A20R-SVZBR/1-D A25S-SVZBR/6-D VB 1604 CSTB-3.5 T-15F 3.0 A32T-SVZBR/6-D CSTB-3.5L Wen using a rigt or let and insert, te rigt and insert (R) is used or te rigt and toololders (SVZBR type), and te let and insert (L) is used or te let and toololders (SVZBL type).

17 SVZCR/L Internal retracting S-type (Positive, -on) Ø m Ø s sank SWUBR/L bore.dia. Applicable R L rε inserts Clamping Wrenc *A05F-SWUBR/L03-D *A06G-SWUBR/L03-D WB 0301 CSTB-2 T-6F 0.6 *A07G-SWUBR/L03-D A08H-SWUBR03-D WB 0301 A08H-SWUBR03-D CSTB-2 T-6F 0.6 bore.dia. Applicable R L rε inserts Clamping Wrenc *E05G-SWUBR/L03-D *E06H-SWUBR/L03-D WB 0301 CSTB-2 T-6F 0.6 *E07H-SWUBR/L03-D E08K-SWUBR03-D WB 0301 E08K-SWUBR03-D CSTB-2 T-6F 0.6 SEZPR/L Stock Min bore.dia. Applicable R L L3 rε inserts Clamping Wrenc A12M-SVZCR/L08-D VC 0802 CSTB-2L T-6F 0.6 sank sank Cutting edge style Z Wen using a rigt or let and insert, te rigt and insert (R) is used or te rigt and toololders (SVZCR type), and te let and insert (L) is used or te let and toololders (SVZCL type). Boring Cutting edge style U Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SWUBL type), and te let and insert (L) is used or te rigt and toololders (SWUBR type). Internal retracting S-type (Positive, -on) S-type (Positive, -on) 1 *Straigt sank style 95 Ø s Cutting edge style Z sank Applicable bore.dia. R L Clamping rε inserts Wrenc A04F-SEZPR/L03-D EP 03X1 CSTA-1.6 T-6F 0.6 A05F-SEZPR/L03-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc E04G-SEZPR/L03-D EP 03X1 CSTA-1.6 T-6F 0.6 E05G-SEZPR/L03-D Wen using a rigt or let and insert, te rigt and insert (R) is used or te rigt and toololders (SEZPR type), and te let and insert (L) is used or te let and toololders (SEZPL type). 17

18 TUNGALOY SVJBR/L SVJCR/L 142 Internal spere cutting 142 S-type (Positive, -on) sank Cutting edge style J Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc A20R-SVJBR/1-D VB 1103 CSTB-2.5 T-8F 1.2 A25S-SVJBR/1-D Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVJBL type), and te let and insert (L) is used or te rigt and toololders (SVJBR type). Internal spere cutting S-type (Positive, -on) sank SEXPR/L Cutting edge style J 100 Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc A12M-SVJCR/L08-D VC 0802 CSTB-2L T-6F 0.6 A16Q-SVJCR/L08-D Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SVJCL type), and te let and insert (L) is used or te rigt and toololders (SVJCR type). Boring & internal acing S-type (Positive, -on) 100 Cutting edge style X *Straigt sank style 18 sank Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc *A04F-SEXPR/L03-D *A04F-SEXPR/L03-D EP 03X1 CSTA-1.6 T-6F 0.6 *A05F-SEXPR/L04-D EP 0401 CSTB-2 T-6F 0.6 *A06G-SEXPR/L04-D EP 0401 CSTB-2 T-6F 0.6 A08H-SEXPR/L04-D EP 0401 CSTB-2 T-6F A08H-SEXPR/L04-D sank Stock Min bore.dia. Applicable R L rε inserts Clamping Wrenc *E04G-SEXPR/L03-D *E04G-SEXPR/L03-D EP 03X1 CSTA-1.6 T-6F 0.6 *E05G-SEXPR/L04-D EP 0401 CSTB-2 T-6F 0.6 *E06H-SEXPR/L04-D EP 0401 CSTB-2 T-6F 0.6 E08K-SEXPR/L04-D EP 0401 CSTB-2 T-6F E08K-SEXPR/L04-D Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (SEXPL type), and te let and insert (L) is used or te rigt and toololders (SEXPR type).

19 How to use SVJC(B)R/L-type tools General macining inormation Te minimum macinable (R) o te internal spere is 1/2 o te minimum bore diameter (ødm). Te maximum macinable dept o te bore is witin te size o te tool. R(D/2) ødm Cautionary points To avoid insert breakage te tool point sould not overrun te bore center. To avoid burr, te dept o cut sould be witin te. ap Less tan Macining examples Macining o internal spere Work material Toololder Insert Cutting speed No o revs. Feed Dept o cut : S45C : A12M-SVJCR08-D160 : VCMT PF (NS730) : Vc = ~ 100 m/min : n = 3000 min-1 (constant) : = 0.1 mm/rev : ap = 0.5 mm Work material Toololder Insert Cutting speed No o revs. Feed Dept o cut : S45C : A12M-SVJCR08-D160 : VCMT PF (T9015) : Vc = ~ 100 m/min : n = 3000 min-1 (constant) : = 0.1 mm/rev : = 0.05 mm/rev (only or plunging) : ap = 0.5 mm R8 ø16 ap 16 mm ap 20 mm Macining rom a solid workpiece Macining rom a pre-drilled bore Macining rom a solid workpiece Macining rom a pre-drilled bore 19

20 TUNGALOY SYQBR/L Internal undercut & proiling S-type (Positive, -on) sank Cutting edge style Q bore.dia. Applicable R L rε inserts Clamping Wrenc A12M-SYQBR/1-D YW 11T2 CSTB-2L T-6F 0.6 A16Q-SYQBR/1-D sank bore.dia. Applicable R L rε inserts Clamping Wrenc E12Q-SYQBR/1-D YW 11T2 CSTB-2L T-6F 0.6 E16R-SYQBR/1-D SYUBR/L Boring & internal proiling S-type (Positive, -on) 60 Cutting edge style U sank bore.dia. Applicable R L rε inserts Clamping Wrenc A16Q-SYUBR/1-D YW 11T2 CSTB-2L T-6F 0.6 sank bore.dia. Applicable R L rε inserts Clamping Wrenc E12Q-SYUBR/1-D YW 11T2 CSTB-2L T-6F 0.6 E16R-SYUBR/1-D

21 Internal toololders, negative type PCLNR/L Boring & internal acing 95 P-type (Negative, Lever-lock) sank PDUNR/L Cutting edge style L A25R-PCLNR/L09-D EA-25 SSHM5-6 A25R-PCLNR/2-D A32S-PCLNR/2-D A40T-PCLNR/2-D A50U-PCLNR/2-D Internal proiling rε CN 1204 Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (PCLNL type), and te let and insert (L) is used or te rigt and toololders (PCLNR type). - LCL43N LCS43 - P-2.5 EA-25 SSHM LSC42BR/L LCL4 LCS4 LSP4 P-3 EA-32 - SSHM P-type (Negative, Lever-lock) rε sank A25R-PDUNR/1-D ELSD317BR/L LCL33L LCS3 LSP3 P-2.5 EA-25 SSHM A32S-PDUNR/5-D A40T-PDUNR/5-D A50U-PDUNR/5-D A32S-PDUNR/506-D A40T-PDUNR/506-D A50U-PDUNR/506-D PDZNR/L Cutting edge style U Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (PDUNL type), and te let and insert (L) is used or te rigt and toololders (PDUNR type). Internal retracting DN 1504 LSD42BR/L LCL4 LCS4 LSP4 P-3 DN 1506 ELSD42 LCL44 ELCS4 LSP4S P-3 EA-32 SSHM5-6 - SSHM6-6 EA-32 SSHM5-6 - SSHM P-type (Negative, Lever-lock) rε sank Cutting edge style Z Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A16M-PCLNR/L09-D SSHM3-4 A20Q-PCLNR/L09-D CN LCL32N LCS22A - P-2F EA Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A20Q-PDUNR/1-D LCL33NL LCS22A - P-2F EA-20 SSHM DN 1104 Stock Min. bore.dia. R L Applicable Oil Clamping Spring Screw rε inserts Sim Lever Wrenc supply pin attacment ole or oil A32S-PDZNR/5-D EA-32 SSHM4-5 A40T-PDZNR/5-D DN 1504 LSZ42BR/L LCL4 LCS4 LSP4 P-3 SSHM A50U-PDZNR/5-D SSHM6-6 Wen using a rigt or let and insert, te rigt and insert (R) is used or te rigt and toololders (PDZNR type), and te let and insert (L) is used or te let and toololders (PDZNL type). 21

22 TUNGALOY PSKNR/L Troug boring P-type (Negative, Lever-lock) 75 sank Cutting edge style K Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (PSKNL type), and te let and insert (L) is used or te rigt and toololders (PSKNR type). rε PTFNR/L Boring P-type (Negative, Lever-lock) 91 sank Cutting edge style F Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (PTFNL type), and te let and insert (L) is used or te rigt and toololders (PTFNR type). rε PTUNR/L Boring P-type (Negative, Lever-lock) 95 sank Cutting edge style U Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A32S-PSKNR/2-D EA-32 SSHM4-5 A40T-PSKNR/2-D SN 1204 LSS42BR/L LCL4 LCS4 LSP4 P SSHM6-6 A50U-PSKNR/2-D Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A25R-PTFNR/6-D ELST317BR/L LCL33 EA-25 SSHM4-5 A32S-PTFNR/6-D EA-32 TN 1604 LCS3 LSP3 P A40T-PTFNR/6-D LST317BR/L LCL3 - SSHM6-6 A50U-PTFNR/6-D Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A16M-PTUNR/1-D TN LC2N LCS22A - P-2F SSHM A20Q-PTUNR/1-D EA-20 A25R-PTUNR/6-D TN 1604 ELST317BR/L LCL33 LCS3 LSP3 P-2.5 EA-25 SSHM A32S-PTUNR/6-D LST317BR/L LCL3 EA-32 * Te insert ole conorms to te ISO standard. * Tool older lengt may be dierent to te ISO standard. Wen using a rigt or let and insert, te rigt and insert (R) is used or te let and toololders (PTUNL type), and te let and insert (L) is used or te rigt and toololders (PTUNR type). rε 22

23 PVUNR/L 50 rε Cutting edge style U SSHM3-4 A32S-PVUNR/6-D VN 1604 LSV317BR/L LCL3V LCS3V LSP3 P-2.5 EA-32 A40T-PVUNR/6-D SSHM PWLNR/L 95 Boring & internal proiling P-type (Negative, Lever-lock) sank Boring & acing P-type (Negative, Lever-lock) sank Cutting edge style L Stock Min. bore.dia. Applicable Oil Clamping Spring Screw R L inserts rε Sim Lever Wrenc supply pin attacment ole or oil A25R-PVUNR/6-D EA-25 Stock Min. bore.dia. R L Applicable Oil Screw rε inserts Clamping Spring Sim Lever Wrenc supply or oil pin attacment ole A16M-PWLNR/L06-D LCL33N LCS33 P-2F SSHM A20Q-PWLNR/L06-D EA-20 WN 0604 A25R-PWLNR/L06-D LCS3B P-2.5 EA-25 LSW312BR/L LCL3 LSP3 SSHM A32S-PWLNR/L06-D LCS3 P-2.5 EA-32 A25R-PWLNR/L08-D LCL43N LCS43 - P-2.5 EA SSHM5-6 A32S-PWLNR/L08-D WN 0804 LSW42BR/L LCL4 LCS4 LSP4 P-3 EA A40T-PWLNR/L08-D SSHM6-6 rε 23

24 TUNGALOY Inserts or small diameter applications 80 Rombic, 7 positive wit ole Application Finising Cipbreaker Appearance (Cross section) W08 (G) JS (G) 10º 15º ap (mm) ap (mm) a p Grades Coated Insert Cat. No. (Metric) Hole dia. Corner I.C. dia. Tickness (Ø) SH730 TH10 ød s ød1 rε CCGT03X100R-W CCGT03X100L-W08 CCGT03X101R-W CCGT03X101L-W CCGT03X102R-W CCGT03X102L-W08 CCGT03X104R-W CCGT03X104L-W08 CCGT04T100R-W CCGT04T100L-W08 (mm/rev) CCGT04T101R-W CCGT04T101L-W * CCGT04T102R-W CCGT04T102L-W08 CCGT04T104R-W CCGT04T104L-W08 CCGT03X101-JS 0.10 CCGT03X102-JS rε = 0.1 CCGT03X104-JS 0.40 rε = 0.2 * CCGT04T101-JS 0.10 rε = 0.4 CCGT04T102-JS CCGT04T104-JS (mm/rev) 60 Triangular, 11 positive wit ole Application Finising Cipbreaker Appearance (Cross section) W08 (G) JS (G) 15º ap (mm) ap (mm) a p Grades Coated Insert Cat. No. (Metric) Hole dia. Corner I.C. dia. Tickness (Ø) SH730 TH10 ød s ød1 rε TPGT070100R-W TPGT070100L-W08 TPGT070101R-W TPGT070101L-W TPGT070102R-W TPGT070102L-W08 (mm/rev) TPGT070104R-W * TPGT070104L-W08 * TPGT JS 0.10 TPGT JS rε = 0.1 TPGT JS rε = 0.2 rε = º (mm/rev) Note: Cipbreaker cross-sections are o * marked inserts. 24

25 80 Hexagon, 5 positive wit ole Application Finising Cipbreaker Appearance (Cross section) W08 (G) JS (G) 10º 15º ap (mm) ap (mm) Grades Coated Cermet Insert Cat. No. - a p Hole dia. (Metric) Corner I.C. dia. Tickness (Ø) ød s ød1 rε WBGT030100R-W WBGT030100L-W08 WBGT030101R-W WBGT030101L-W * WBGT030102R-W WBGT030102L-W08 WBGT030104R-W08 (mm/rev) 0.40 WBGT030104L-W08 * WBGT030101R-JS 0.10 WBGT030101L-JS rε = 0.1 WBGT030102R-JS rε = 0.2 WBGT030102L-JS rε = 0.4 WBGT030104R-JS 0.40 WBGT030104L-JS (mm/rev) SH730 GH110 NS530 TH10 UX30 75 Rombus, 11 positive wit ole Application Finising Cipbreaker Appearance (Cross section) W08 (G) J08 (G) 15º ap (mm) ap (mm) Grades Coated Cermet Insert Cat. No. - a p (Metric) Hole dia. I.C. dia. Corner Tickness (Ø) ød s ød1 rε EPGT03X100R-W EPGT03X100L-W08 EPGT03X101R-W EPGT03X101L-W * EPGT03X102R-W EPGT03X102L-W08 EPGT03X104R-W EPGT03X104L-W08 EPGT040100R-W EPGT040100L-W08 EPGT040101R-W (mm/rev) EPGT040101L-W EPGT040102R-W EPGT040102L-W08 EPGT040104R-W EPGT040104L-W08 EPGT040100L-J * EPGT040102L-J EPGT040104L-J SH730 J740 GH110 NS530 GT530 TH10 UX º (mm/rev) JS (G) 10º ap (mm) rε = 0.1 rε = 0.2 rε = EPGT03X101-JS 0.10 EPGT03X102-JS EPGT03X104-JS 0.40 * EPGT JS 0.10 EPGT JS EPGT JS 0.40 (mm/rev) Note: Cipbreaker cross-sections are o * marked inserts. 25

26 TUNGALOY Standard cutting conditions Work materials s S45C, SCM435 etc. (C45, 35CrMo4 etc.) Stainless steels SUS303, SUS304 etc. (X10CrNiS18-9 etc.) Grey cast irons Ductile cast irons FC250, FCD450 etc. (GG25, GGG45 etc.) Aluminium alloys Copper alloys Si < 13% Titanium Titanium alloys Ti-6Al-4V etc. Cipbreaker Grades Cutting Speed Dept o cut Vc (m/min) ap (mm) W J08 SH730 W08 TH SH Feed (mm/rev) R0.03 R0.1 R0.2 R ~ 0.01 ~ ~ 0.03 ~ ~ 0.06 ~ ~ 0.10 ~ 0.15 Sleeves BLM type (Round sank or Stream Jet Bar MINI) S1 S2 S3 New b ØDi ØDn ØDO A B C Replacement parts Cat. No. Stock Clamping s ødo ødi ødn b S1 S2 S3 A B C Wrenc BLM BLM BLM BLM SSHM4-4 SSHM4-4 SSHM4-4 P-2 BLM BLM BLM BLM SSHM4-4 SSHM4-4 SSHM4-4 P-2 BLM SSHM4-6 SSHM BLM SSHM4-4 BLM SSHM4-4 SSHM BLM P-2 BLM SSHM4-6 SSHM4-6 BLM SSHM4-4 BLM SSHM4-4 SSHM4-4 BLM P-2 BLM BLM BLM BLM SSHM4-4 SSHM4-6 SSHM4-6 P-2 BLM BLM SSHM4-4 SSHM4-8 SSHM4-8 BLM BLM SSHM4-6 SSHM4-6 P-2 BLM BLM SSHM4-4 SSHM4-8 SSHM4-8 BLM BLM SSHM4-6 SSHM4-6 P-2 *Optional Seal cap* (Inner ) CA-16 (M6) CA-16 (M6) CA-16 (M6) CA-16 (M6) CA-16 (M6) CA-16 (M6) CA-16 (M6)

27 BLS type (Square sank) ø14 (10) 4-M6 (3-M6) b Applicable Cat. No. Stock sank dia. ød R b BLS BLS BLS ød 16 ( ) is or BLS16-08 BLS-C type (Square sank) 40 3-M ød b Cat. No. Applicable Stock sank dia. ød R b BLS16-08C 8 BLS16-10C 10 BLS16-12C R3/8 BLM type (Round sank) b ød Above drawing sows BLM25-**C type. 3-M5X0.8 ød Applicable Cat. No. Stock sank dia. ød ød R b BLM BLM BLM BLM BLM25-08C 24 BLM25-10C BLM25-12C 12 BLC type (Standard type) ød 2 1 ød Cat. No. Applicable Stock sank dia. ød R1 R2 ød BLC BLC BLC BLC BLC type (Sort type) ød 2 1 ød Flat Cat. No. Applicable Stock sank dia. ød R1 R2 ød BLC32-8C 8 BLC32-10C 10 BLC32-12C 12 BLC40-8C BLC40-10C 10 BLC40-12C 12 BLC40-16C

28 TUNGALOY Practical examples Work piece type Toololder Insert Grade Macine parts A16Q-STUPR1103-D180 TPMT PS T6030 SUS304 (X5CrNi18-9) 40 mm Automotive parts A12M-SDUCR07-D160 DCMT PS GT730 S45C (C45) 40 mm 8 mm Work material ø22 ø38 ø28 ø17 ø60 Cutting conditions Cutting speed : Vc (m/min) Feed : (mm/rev) Dept o cut : ap (mm) Coolant Water soluble (External supply) Water soluble (Internal supply) Results Work piece type Toololder Insert Grade Increased tool lie and macining stability Number o workpieces macined: 150 pcs. Competitor 50 ~ 100 pcs. Wen competitor s tools are used, inserts oten ractured due to cip re-cutting and tool lie is unstable. Wit excellent cip control, te Stream Jet Bar excels in cip control and eliminates unexpected insert breakage caused by cip recutting and delivers consistent tool lie. Te tool also disposes o cip tangling and gives outstanding cip evacuation wen taper boring. Automotive parts A16Q-SDUCR07-D200 DCMT PS GH730 SCr420H (20Cr4H) 30 mm 50 % increased tool lie Number o workpieces macined: 300 pcs. Competitor 200 pcs. Compared wit te previously used competitor s tool, te tool lie was increased by 50 % and te surace inis was also improved. Even wen macining te small diameter (ø17) portion, cip control was improved. Automotive parts A16Q-SCLPR09-D180 CPMT PS NS730 SCM42HV 20 mm Work material ø50 ø40 ø30 ø36 ø21 ø60 Cutting conditions Cutting speed : Vc (m/min) Feed : (mm/rev) Dept o cut : ap (mm) Coolant Results Increased tool lie and macining stability Competitor Water soluble (Internal supply) Number o workpieces macined: 40 pcs. 20 ~ 40 pcs. Fractured Fixed number Water soluble (Internal supply) 20 % increased productivity Productivity Competitor 600 pcs./h 500 pcs./h Competitor tools oten sowed unexpected Competitor s tooling oten sowed cips racture o te cutting edge and tool lie was tangling around te toololder resulting in inconsistent. Te Stream Jet Bar could suppress te macine aving to be stopped to remove unexpected racture and provide consistently long cips. Tis drastically reduces productivity. Te tool lie. Stream Jet Bar suppressed cip tangling and prevented unnecessary macine stoppages. Te productivity per our was improved by 20 % rom 500 pcs./h to 600 pcs./h. 28

29 Work piece type Toololder Insert Grade Automotive parts A12M-STUPR1103-D140 TPMT PM GH730 S20C (C22) 38 mm Macine parts E20S-SDUCR11-D270 DCMT11T304-PS T9115 S35C (C35) 85 mm 30 Work material ø35 ø25 ø60 ø32 ø42 Cutting conditions Cutting speed : Vc (m/min) Feed : (mm/rev) Dept o cut : ap (mm) Coolant Water soluble (External supply) Water soluble (Internal supply) Results Work piece type Toololder Insert Grade Increased cutting speeds (Produetivity increased 20 %) Number o workpieces macined / H Vc = 220 m/min Competitor Vc = 180 m/min Previously te cutting speed was limited to 180 m/min to suppress catter. Wen using te Stream Jet Bar, catter did not occur at speeds up to 220 m/min and te surace inis ater macining te same number o parts was superior to tose obtained wit previous tools. Te dimensional accuracy o te macined bore was also improved. Automotive parts E12Q-SCLCR06-D140 CCMT PM T9125 S45C (C45) 27 mm 67 % increased tool lie Number o workpieces macined: 100 pcs. Competitor 60 pcs. Compared wit a competitor cipbreaker tool or medium cutting, te PS-type cipbreaker improved cip control. Under stable macining, te Stream Jet Bar improved cip evacuation and eliminated insert racturing caused by cip re-cutting. Te result is improved tool lie and surace inis. Automotive parts E20S-SDQCR11-D250 2QP-DCGW11T304 BXM10 S45C (C45 Hardened steels) 30 mm Work material ø32 ø17 ø25 Cutting conditions Cutting speed : Vc (m/min) Feed : (mm/rev) Dept o cut : ap (mm) Coolant Results Water soluble (External supply) Twice te productivity Competitor Number o workpieces macined: One pass Two pass Wen using a competitor s tool, rouging and medium inising processes were needed to macine tis component. Te ig level o rigidity wit te Stream Jet Bar allowed one-pass macining. Cip control and surace inis were also improved. Dry By switcing rom internal grinding, te productivity was increased due to te sortened macining process. In addition, te macining costs could be reduced by eliminating te grinding-sludge disposal cost. 29

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