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140° 4xDiameter Drills – Solid Carbide, AlTiN Coated

Features and Benefits

  • 140° self-centering point

  • Special flute and point geometry designed for high penetration rates and maximum tool life

  • Special edge preparation for better cutting action and longer tool life

  • Notched, self-centering point design allows for freer cutting by reducing power requirements and lowering temperatures to provide extended tool life

  • Common shank allows for precise and economical toolholding with fewer toolholders

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Description

Additional Information

Fractional, Wire & Letter Sizes

Size Dec. Equiv. (inch) Shank Dia. (inch) Flute L (inch) OAL (inch) MSC Item #
3/64 0.0469 1/8 0.352 1-1/2 63310056
1/16 0.0625 1/8 0.453 1-1/2 63309629
5/64 0.0781 1/8 0.542 2 63310320
3/32 0.0938 1/8 0.616 2 63310031
7/64 0.1094 1/8 0.67 2 63310460
1/8 0.1250 1/8 0.750 2 63309652
9/64 0.1406 3/16 0.808 2 63310544
5/32 0.1563 3/16 0.879 2-1/2 63310312
11/64 0.1719 3/16 0.86 2-1/2 63309736
3/16 0.1875 3/16 0.938 2-1/2 63310023
13/64 0.2031 1/4 1.016 2-1/2 63309793
7/32 0.2188 1/4 1.094 2-1/2 63310452
15/64 0.2344 1/4 1.172 2-1/2 63309819
1/4 0.2500 1/4 1.25 2-1/2 63309645
F 0.2570 5/16 1.285 3 63309579
17/64 0.2656 5/16 1.328 3 63309843
I 0.2720 5/16 1.360 3 63309587
9/32 0.2813 5/16 1.406 3 63310536
19/64 0.2969 5/16 1.484 3 63309868
5/16 0.3125 5/16 1.563 3 63310304
21/64 0.3281 3/8 1.575 3 63309926
Q 0.3320 3/8 1.594 3 63309595
11/32 0.3438 3/8 1.650 3 63309728
23/64 0.3594 3/8 1.725 3 63309934
U 0.3680 3/8 1.766 3 63309603
3/8 0.3750 3/8 1.800 3 63310064
25/64 0.3906 7/16 1.900 4 63309959
13/32 0.4063 7/16 1.869 4 63309785
27/64 0.4219 7/16 1.941 4 63309967
7/16 0.4375 7/16 2.013 4 63310445
29/64 0.4531 1/2 1.994 4 63309991
31/64 0.4844 1/2 2.131 4 63310106
1/2 0.5000 1/2 2.200 4 63309637
33/64 0.5156 9/16 2.269 4 63310114
17/32 0.5313 9/16 2.338 4 63309835
25/64 0.5469 9/16 2.406 4 63310122
9/16 0.5625 9/16 2.475 4 63310528
37/64 0.5781 5/8 2.544 5 63310155
19/32 0.5938 5/8 2.613 5 63309850
5/8 0.6250 5/8 2.750 5 63310338
21/32 0.6563 3/4 2.671 5 63309918
11/16 0.6875 3/4 2.798 5 63309710
3/4 0.7500 3/4 3.053 5 63310049

Wire Sizes

Size Dec. Equiv. (inch) Shank Dia. (inch) Flute L (inch) OAL (inch) MSC Item #
#55 0.5200 1/8 0.3870 1-1/2 63310395
#54 0.0550 1/8 0.4060 1-1/2 63310387
#53 0.0595 1/8 0.4350 1-1/2 63310379
#52 0.0635 1/8 0.4560 1-1/2 63310361
#50 0.0700 1/8 0.4990 2 63310353
#49 0.0730 1/8 0.5160 2 63310288
#48 0.0760 1/8 0.5320 2 63310270
#46 0.0810 1/8 0.5570 2 63310262
#45 0.0820 1/8 0.5590 2 63310254
#44 0.0860 1/8 0.5810 2 63310247
#43 0.0890 1/8 0.5950 2 63310239
#42 0.0935 1/8 0.6190 2 63310221
#41 0.0960 1/8 0.6240 2 63310213
#40 0.0980 1/8 0.6310 2 63310205
#39 0.0995 1/8 0.6340 2 63310171
#38 0.1015 1/8 0.6410 2 63310163
#37 0.1040 1/8 0.6500 2 63310148
#36 0.1065 1/8 0.6590 2 63310130
#32 0.1160 1/8 0.7040 2 61534129
#31 0.1200 1/8 0.7280 2 63310098
#30 0.1285 3/16 0.7630 2 63310080
#29 0.1360 3/16 0.7990 2 63309983
#28 0.1405 3/16 0.8170 2 63309975
#25 0.1495 3/16 0.8500 2-1/2 63309942
#21 0.1590 3/16 0.8840 2-1/2 63309900
#20 0.1610 3/16 0.8050 2-1/2 63309892
#16 0.1770 3/16 0.8850 2-1/2 63309827
#11 0.1910 1/4 0.9550 2-1/2 63309694
#10 0.1935 1/4 0.9680 2-1/2 63309660
#7 0.2010 1/4 1.0050 2-1/2 63310429
#5 0.2055 1/4 1.0280 2-1/2 63310296
#3 0.2130 1/4 1.0650 2-1/2 63310007

Metric Sizes

Size (mm) Dec. Equiv. (inch) Shank Dia. (mm) Flute L (mm) OAL (mm) MSC Item #
1.50 0.0591 3 11 38 63309611
2.00 0.0787 3 13.5 38 63309884
2.50 0.0984 3 15.5 38 63309876
3.00 0.1181 3 17.5 50 63310072
4.00 0.1575 4 21 50 63310197
4.50 0.1722 4 22.5 50 63310189
5.00 0.1969 5 25 50 63310346
6.00 0.2362 6 30 63 63310411
7.00 0.2756 8 35 75 63310478
7.50 0.2953 8 38 75 63310437
8.00 0.3150 8 40 75 63310502
8.50 0.3346 10 41 100 63310494
9.00 0.3543 10 43 100 63310551
9.50 0.3740 10 45 100 63310510
10.00 0.3937 10 47 100 63309686
10.50 0.4134 12 48 100 63309678
11.00 0.4331 12 49 100 63309744
12.00 0.4724 12 53 100 63309769
13.00 0.5118 14 58 100 63309801
13.50 0.5315 14 60 100 63309777
14.00 0.5512 14 62 100 61534152

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