DRILL INSERTS & HOLDERS

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1 DRILL INSERTS & HOLDERS THROW-AWAY DRILL INSERTS DRILL INSERT HOLDERS HOLDER ACCE SSORIES

General Introduction Throw-Away Drill Inserts and Holders The Throw-Away Inserts YG-1's throw-away drill inserts offer higher performance and excellent ol life, and are capable of drilling holes from

2 General Introduction Throw-Away Drill Inserts and Holders The Throw-Away Inserts YG-1's throw-away drill inserts offer higher performance and excellent ol life, and are capable of drilling holes from 3/8 4-1/2 with nine holder groups. All inserts are available in high-alloy High Speed Steel and Micro Grain Carbide that is manufactured powder-metallurgically. They are offered in the latest coated grades and geometries reduce wear and friction in higher speeds and faster feeds. You can see cross-ground point, more positive web ground, chip breaker and sharp cutting edge for improved chip control. Standard Product HSS(M4) standard TiN, TiCN, TiAlN coated For general use in steel and cast iron. Super HSS(T15) TiN, TiCN, TiAlN coated For use in high nickel alloy and materials above 280Bhn hardness. Premium HSS(M48) TiN, TiCN, TiAlN coated For use in high temperature alloy and materials with Bhn hardness. Carbide(K10) TiN, TiCN, TiAlN coated For use in cast iron. Carbide(K20) TiN, TiCN, TiAlN coated For use in high temperature alloy, alluminum, cast iron and stainless steel. Carbide(P40) TiN, TiCN, TiAlN coated For general use in carbon steel and alloys steel.

3 DRILL INSERT SELECTION GUIDE SERIES Y, Z, 0 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 5 SERIES 1, 2 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 6 SERIES 3 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 7 SERIES 4 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 8 SERIES 5, 6 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 9 SERIES 7, 8 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 10 SERIES Y, Z, 0 THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 11 SERIES 1, 2 THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 12 SERIES 3 THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 13 S 3

DRILL INSERT HOLDERS Throw-Away Drill Inserts and Holders Drill Insert Holders Taper Shank Holders Short Intermediate Standard Extended S 26 S 26 S 27 S 28 Flanged

4 DRILL INSERT HOLDERS Throw-Away Drill Inserts and Holders Drill Insert Holders Taper Shank Holders Short Intermediate Standard Extended S 26 S 26 S 27 S 28 Flanged Straight Shank Holders Stub Short Intermediate Standard Extended S 29 S 29 S 30 S 30 S 31 Holder Accessories Rotary Coolant Adapter(RCA) and Accessories Torx Screws S 32 S 32 S 4

5 S 5 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED Min. Max. (mm/inch) Diameter Inch (mm) Decimal (mm/inch) HSS M4 SUPER HSS T15 PREMIUM HSS M48 Thick HSS Spade Drill Inserts TiAIN Coating 3/8 È 25/64 È 13/32 È 27/64 È 7/16 È 29/64 È 15/32 È 31/64 È 1/2 È 33/64 È 17/32 È 35/64 È 9/16 È 37/64 È 19/32 È 39/64 È 5/8 È 41/64 È 21/32 È 43/64 È 1 È È.3750 È.3860 È.3906 È.3937 È.4016 È.4063 È.4134 È.4219 È.4252 È.4331 È.4375 È.4528 È.4531 È.4688 È.4724 È.4844 È.4921 È.5000 È.5118 È.5156 È.5313 È.5315 È.5469 È.5512 È.5625 È.5709 È.5781 È.5906 È.5938 È.6094 È.6102 È.6250 È.6299 È.6406 È.6496 È È.6719 È.6875 È.6890 È S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (3/32 È) 2.4 (3/32 È) 3.2 ( È) Y 9.50 (.374") (.436") Z (.437") (.510") (.511") (.695") Y, Z, O

6 S 6 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED 1, 2 Min. Max. (mm/inch) Diameter Inch (mm) Decimal Thick 45/64 È 23/32 È 47/64 È 3/4 È 49/64 È 25/32 È 51/64 È 13/16 È 27/32 È 55/64 È 7/8 È 57/64 È 29/32 È 59/64 È 15/16 È 31/32 È 63/64 È 1 È 1-1/64 È 1-1/32 È 1-3/64 È 1- È 1-3/32 È 1-7/64 È 1- È 1-5/32 È 1-3/16 È 1-7/32 È 1- È 1-9/32 È 1-5/16 È 1-11/32 È 1-3/8 È È.7087 È.7188 È.7283 È.7344 È.7480 È.7500 È.7656 È.7677 È.7813 È.7874 È.7969 È.8071 È.8125 È.8268 È.8438 È.8594 È.8661 È.8750 È.8906 È.9055 È.9063 È.9219 È.9375 È.9449 È.9688 È.9843 È È È È È È È È È È È È È È È È È È È È È È È È È È S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (.690") (.960") (.961") (1.380") 4.0 (5/32") 4.8 (3/16") HSS Spade Drill Inserts TiAIN Coating PREMIUM HSS M48 SUPER HSS T15 HSS M4

7 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 7 3 Min. Max. (mm/inch) Diameter Inch (mm) Decimal HSS M4 SUPER HSS T15 PREMIUM HSS M48 Thick 1-13/32" 1-7/16" 1-15/32" 1-1/2" 1-17/32" 1-9/16" 1-19/32" 1-5/8" 1-21/32" 1-1" 1-23/32" 1-3/4" 1-25/32" 1-13/16' 1-27/32" 1-7/8" " " " " " " " " " " " " " " " " " " " " " " " " " " " " S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (") (1.353") (1.882") HSS Spade Drill Inserts TiAIN Coating

8 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 8 4 Min. Max. (mm/inch) Diameter Inch (mm) Decimal HSS M4 SUPER HSS T15 PREMIUM HSS M48 Thick 1-29/32" 1-15/16" 1-31/32" 2" 2-1/32" 2-3/64" 2-" 2-3/32" 2-" 2-5/32" 2-3/16" 2-7/32" 2-" 2-9/32" 2-5/16" 2-11/32" 2-3/8" 2-13/32" 2-7/16" 2-15/32" 2-1/2" 2-17/32" 2-9/16" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (5/16") (1.850") (2.570") HSS Spade Drill Inserts TiAIN Coating

9 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 9 Min. Max. (mm/inch) Diameter Inch (mm) Decimal Thick 2-1/2" 2-17/32" 2-9/16" 2-19/32" 2-5/8" 2-21/32" 2-1" 2-23/32" 2-3/4" 2-25/32" 2-13/16" 2-27/32" 2-7/8" 2-29/32" 2-15/16" 2-31/32" 3" 3-1/32" 3-" 3-3/32" 3-" 3-5/32" 3-3/16" 3-7/32" 3-" 3-9/32" 3-5/ /32 3-3/8 3-13/32 3-7/ /32 3-1/ " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " S14152D2 S146564A S14152D4 S14152D6 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (7/16") 11.1 (7/16") (2.456") (3.000") (3.001") (3.507") 5, 6 HSS M4 SUPER HSS T15 PREMIUM HSS M48 HSS Spade Drill Inserts TiAIN Coating

10 THROW-AWAY DRILL INSERTS - HSS TiAIN COATED S 10 7, 8 Min. Max. (mm/inch) Diameter Inch (mm) Decimal Thick 3-17/32" 3-9/16" 3-19/32" 3-5/8" 3-21/32" 3-1" 3-23/32" 3-3/4" 3-25/32" 3-13/16" 3-27/32" 3-7/8" 3-29/32" 3-15/16" 3-31/32" 4" 4-1/64" 4-" 4-3/32" 4-" 4-3/16" 4-" 4-5/16" 4-3/8" 4-7/16" 4-1/2" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " S S S S S S S S S S S S S S S S S S S1465A00 S S S S S S S S1465A60 S S S1465A80 S S1465B00 S S1465B20 S S1465B40 S (7/16") 11.1 (7/16") (3.455") (4.000") (4.001") (4.507") HSS Spade Drill Inserts TiAIN Coating PREMIUM HSS M48 SUPER HSS T15 HSS M4

11 THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 11 Min. Max. (mm/inch) Diameter Thick 2.4 (3/32") 2.4 (3/32") 3.2 (") Inch (mm) Decimal 3/8 25/64 13/32 27/64 7/16 29/64 15/32 31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 41/64 21/32 43/ Y 9.50 (.374") (.436") Z (.437") (.510") (.511") (.695") Y, Z, O S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Spade Drill Inserts TiAIN Coating P40 K20 K10 CARBIDE

Spade Drill Inserts TiAIN Coating K10 K20 P40 S1615045 S1665180 S1615046 S1665185 S1615047 S1665190 S1615048 S1615049 S1665195 S1615050 S1665200 S1615051 S1665205 S1615052 S1665210 S1615054 S1615055

12 Spade Drill Inserts TiAIN Coating K10 K20 P40 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 12 1, 2 Min. Max. (mm/inch) Diameter Inch (mm) Decimal Thick 45/64" 23/32" 47/64" 3/4" 49/64" 25/32" 51/64" 13/16" 27/32" 55/64" 7/8" 57/64" 29/32" 59/64" 15/16" 31/32" 63/64" 1" 1-1/64" 1-1/32" 1-3/64" 1-" 1-3/32" 1-7/64" 1-" 1-5/32" 1-3/16" 1-7/32" 1-" 1-9/32" 1-5/16" 1-11/32" 1-3/8" ".7087".7188".7283".7344".7480".7500".7656".7677".7813".7874".7969".8071".8125".8268".8438".8594".8661".8750".8906".9055".9063".9219".9375".9449".9688".9843" " " " " " " " " " " " " " " " " " " " " " " " " " " 4.0 (5/32") 4.8 (3/16") (.690") (.960") (.961") (1.380") CARBIDE

13 THROW-AWAY DRILL INSERTS - CARBIDE TiAIN COATED S 13 Min. Max. (mm/inch) Diameter Inch (mm) Decimal Thick 1-13/32" 1-7/16" 1-15/32" 1-1/2" 1-17/32" 1-9/16" 1-19/32" 1-5/8" 1-21/32" 1-1" 1-23/32" 1-3/4" 1-25/32" 1-13/16' 1-27/32" 1-7/8" " " " " " " " " " " " " " " " " " " " " " " " " " " " " S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S (") (1.353") (1.882") Spade Drill Inserts TiAIN Coating CARBIDE 3 K20 P40 K10

15 RECOMMENDED CUTTING CONDITIONS DRILL INSERTS (METRIC) - HSS Material Free machining Steel 1213, 12L13, L14, 1118 etc Low Carbon Steel 1015, 1020, etc Medium Carbon Steel 1035, 1050, , 1140 etc Structural Steel A36, A516, A182 etc Cast Iron / S,G Iron A48-76 GR30/GR45 A A GR40010 etc Alloy Steel 8620, 4130, , 6150 etc Tool Steel H13, H21, A2, S1 etc High Temp. Alloy Hastelloy B,Inconel etc High Strength Alloy 9840, 4340, 4330V etc Aluminium 2014, 6061, 7075 etc Stainless Steel 310, 316, 410, 330 etc Material Hardness (Bhn) * Speed (M/min) HSS Grade TiN TiCN TiAlN HSS HSS HSS HSS HSS HSS HSS HSS HSS HSS SH, PH HSS HSS SH, PH HSS HSS HSS SH, PH SH, PH HSS HSS HSS SH, PH SH, PH SH SH, PH SH, PH PH SH, PH SH, PH PH HSS HSS HSS HSS Feed (mm / rev) RPM = revolution per minute (rev/min) M/min = surface meter per minute(m/min) DIA = diameter of drill (mm) mm/rev = feed rate(mm/rev) Formulas : (RPM) ( ) (DIA.) M/min = 1000 mm/min = (RPM) (mm/rev) (M/min) (1000) RPM = ( ) (DIA.) * HSS Grade : HSS = HSS M4, SH = Super HSS T15, PH = Premium HSS M48 The recommendations for speeds, feeds and other parameters presented in this chart are nominal recommendations and should be considered only as good starting points. Speed and feed reductions (20% reduction in speed and 10% reduction in feed) are recommended. S 15

16 RECOMMENDED CUTTING CONDITIONS DRILL INSERTS (METRIC) - CARBIDE Material Free machining Steel 1213, 12L13, L14, 1118 etc Low Carbon Steel 1015, 1020, etc Medium Carbon Steel 1035, 1050, , 1140 etc Structural Steel A36, A516, A182 etc Cast Iron / S,G Iron A48-76 GR30/GR45 A A GR40010 etc Alloy Steel 8620, 4130, , 6150 etc Tool Steel H13, H21, A2, S1 etc High Temp. Alloy Hastelloy B,Inconel etc High Strength Alloy 9840, 4340, 4330V etc Aluminium 2014, 6061, 7075 etc Stainless Steel 310, 316, 410, 330 etc Material Hardness (Bhn) CARBIDE Speed (M/min) Grade TiN TiCN TiAlN P P P P P P P P P P P P P P40 K20,K10 K20,K10 K20,K10 K20,K10 K20,K10 P40 P40 P40 P40 P40 P40 P40 K20 K20 P40 P40 P40 K20 K20 K20 K Feed (mm / rev) RPM = revolution per minute (rev/min) M/min = surface meter per minute(m/min) DIA = diameter of drill (mm) mm/rev = feed rate(mm/rev) Formulas : (RPM) ( ) (DIA.) M/min = 1000 mm/min = (RPM) (mm/rev) (M/min) (1000) RPM = ( ) (DIA.) The recommendations for speeds, feeds and other parameters presented in this chart are nominal recommendations and should be considered only as good starting points. Speed and feed reductions (20% reduction in speed and 10% reduction in feed) are recommended. S 16

17 DESIGNATION SYSTEM DRILL INSERT ITEM @ Drill Insert Form 1. Throw-Away 2. Throw-Away Flat Botm R. Throw-Away SR-Point Material 1: T15 2: 3: 4: M4 5: M48 6: K10 7: K20 8: P40 Unit & Surface Treatment 55: Inch+TiN Coated 60: Inch+TiCN Coated 65: Inch+TiAlN Coated 70: Inch+Hardslick Coated SIZE1 - Diameter : Positive Number Portion : : : : : A : A : B : B : C : C8 SIZE2 - Diameter : Decimal Portion 9.50 : : : : : : : : : : 6 S 17

18 DESIGNATION SYSTEM DRILL INSERT ITEM : @ Drill Insert Form 1. Throw-Away 2. Throw-Away Flat Botm R. Throw-Away SR-Point Material 1: T15 2: 3: 4: M4 5: M48 6: K10 7: K20 8: P40 Unit & Surface Treatment 05: Inch+TiN Coated 10: Inch+TiCN Coated 15: Inch+TiAlN Coated 20: Inch+Hardslick Coated SIZE1 - Diameter : Positive Number Portion 1* : 1 2*3/8 : 2 3*5/16 : 3 4*1/2 : 4 10*1/2 : A 11* : B 12*3/8 : C 13*5/16 : D SIZE2 - Diameter : Decimal Portion by 1/64 : 16 5/8 : 40 5/16 : 20 1 : 44 3/8 : 24 3/4 : 48 7/16 : 28 13/16 : 52 1/2 : 32 7/8 : 56 9/16 : 36 15/16 : 60 S 18

19 Drill Insert Holders SELECTION GUIDE Throw-Away Drill Inserts and Holders Taper Shank Holders Flanged Straight Shank Holders Holder Accessories

20 TAPER SHANK HOLDERS SHORT LENGTH - STRAIGHT FLUTE (METRIC) A B C D E F G H Drill Insert Range Max. Drill Depth Flute Ref. Overall MT Pipe Tap RCA Y Z P51Y0020 P51Z0020 P P P P P P P P P P ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ #2 #2 #2 #2 #3 #3 #4 #4 #4 #5 #5 #5 1/2 1/2 PR PR PR PR PR PR PR PR PR PR PR PR TAPER SHANK HOLDERS INTERMEDIATE LENGTH - SPIRAL FLUTE (METRIC) A B C D E F G H Drill Insert Range Max. Drill Depth Flute Ref. Overall MT Pipe Tap RCA P P P P P ~ ~ ~ ~ ~ #3 #3 #4 #4 #4 PR PR PR PR PR S 20

21 TAPER SHANK HOLDERS STANDARD LENGTH - SPIRAL FLUTE (METRIC) A B C D E F G H Drill Insert Range Max. Drill Depth Flute Ref. Overall MT Pipe Tap RCA Y Z P59Y0020 P59Z0020 P P P P P P P P P P ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ #2 #2 #2 #2 #3 #3 #4 #4 #4 #5 #5 #5 1/2 1/2 PR PR PR PR PR PR PR PR PR PR PR PR S 21

22 TAPER SHANK HOLDERS EXTENDED LENGTH - SPIRAL FLUTE (METRIC) A B C D E F G H Drill Insert Range Max. Drill Depth Flute Ref. Overall MT Pipe Tap RCA Y Z P60Y0020 P60Z0020 P P P P P P ~ ~ ~ ~ ~ ~ ~ ~ #2 #2 #2 #2 #3 #3 #4 #4 PR PR PR PR PR PR PR PR TAPER SHANK HOLDERS EXTENDED LENGTH - STRAIGHT FLUTE (METRIC) A B C D E F G H Drill Insert Range Max. Drill Depth Flute Ref. Overall MT Pipe Tap RCA P P P P ~ ~ ~ ~ #4 #5 #5 #5 1/2 1/2 PR PR PR PR S 22

23 FLANGED STRAIGHT SHANK HOLDERS STUB LENGTH - STRAIGHT FLUTE (METRIC) Y Z P74Y0160 P74Z0160 P P P P P A B C D E F G Drill Insert Range 9.5 ~ ~ ~ ~ ~ ~ ~ 35.0 Max. Drill Depth Flute Ref Overall Shank Pipe Tap Dia. Rear Side FLANGED STRAIGHT SHANK HOLDERS SHORT LENGTH - STRAIGHT FLUTE (METRIC) Y Z P75Y0200 P75Z0200 P P P P P P P P A B C D E F G Drill Insert Range 9.5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 65.0 Max. Drill Depth Flute Ref Overall Shank Dia Pipe Tap S 23

24 FLANGED STRAIGHT SHANK HOLDERS INTERMEDIATE LENGTH - SPIRAL FLUTE (METRIC) P P P P P A B C D E F G Drill Insert Range 18.0 ~ ~ ~ ~ ~ 47.0 Max. Drill Depth Flute Ref Overall Shank Dia Pipe Tap FLANGED STRAIGHT SHANK HOLDERS STANDARD LENGTH - SPIRAL FLUTE (METRIC) Y Z P83Y0200 P83Z0200 P P P P P P P P A B C D E F G Drill Insert Range 9.5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 65.0 Max. Drill Depth Flute Ref Overall Shank Dia Pipe Tap S 24

25 FLANGED STRAIGHT SHANK HOLDERS EXTENDED LENGTH - SPIRAL FLUTE (METRIC) Y Z P84Y0200 P84Z0200 P P P P P P A B C D E F G Drill Insert Range 9.5 ~ ~ ~ ~ ~ ~ ~ ~ 35.0 Max. Drill Depth Flute Ref Overall Shank Dia Pipe Tap FLANGED STRAIGHT SHANK HOLDERS EXTENDED LENGTH - STRAIGHT FLUTE (METRIC) 3 4 P P A B C D E F G Drill Insert Range 36.0 ~ ~ 65.0 Max. Drill Depth Flute Ref Overall Shank Dia Pipe Tap S 25

26 HOLDER ACCESSORIES ROTARY COOLANT ADAPTER(RCA) AND ACCESSORIES Inch Item No. A B C D E I.D. O.D. Thread for Driving Rod Pipe Tap RCA Repair Kit Item No. RCA O-Ring Replacements Item No. PR PR PR PR PR / / / / /4 7/ /8 1-3/8 1-3/4 5/16 -NC 5/16 -NC 3/8 -NC 3/8 -NC 1/2 -NC 1/2 PR PR PR PR PR PR PR PR PR PR Item No. PR PR PR PR PR Thread BSP & ISO 7-1 A B C D E I.D. O.D Thread for Driving Rod M8 X 1.25 M8 X 1.25 M10 X 1.5 M10 X 1.5 M12 X 1.75 Pipe Tap 1/2 RCA Repair Kit Item No. PR PR PR PR PR RCA O-Ring Replacements Item No. PR PR PR PR PR Torx Screws Holder Item No. Drill Range Used With TORX Hand Driver Inch Y J07Y0010 J05Y0070 3/8 ~ 27/64 Z J07Z0110 J05Z0070 7/16 ~ 1/2 0 J J /64 ~ J J /64 ~ 1 1 J J /64 ~ 15/ J J /64 ~ 15/16 2 J J /32 ~ 1-3/8 2.5 J J /16 ~ 1-3/8 3,4 J J /32 ~ 2-9/16 5 ~ 8 J J /2 ~ 4-1/2 ** Note : Replacement screws sold in packages(10 screws per package) 9.5 mm ~ 11.0 mm 11.5 mm ~ 12.5 mm 13.0 mm ~ 17.5 mm 15.5 mm ~ 17.5 mm 18.0 mm ~ 24.0 mm 22.0 mm ~ 24.0 mm 25.0 mm ~ 35.0 mm 30.0 mm ~ 35.0 mm 36.0 mm ~ 65.0 mm 64.0 mm ~ mm S 26

2012 CATALOG BEST VALUE IN THE WORLD OF CUTTING TOOLS FEATURING NEW PRODUCTS AND ADDITIONAL SIZES!

2012 CATALOG BEST VALUE IN THE WORLD OF CUTTING TOOLS FEATURING NEW PRODUCTS AND ADDITIONAL SIZES! 2012 CATALOG FEATURING NEW PRUCTS AND ADDITIONAL SIZES! BEST VALUE IN THE WORLD OF CUTTING TOOLS YG-1 CO., LTD. FOR INFORMATION TOLL FREE : 1-800-765-8665 1 CONTENTS INSERTED DRILLS 3 9 i - DREAM DRILLS