Page 112 - Michigan Drill

Solid Carbide Drills

Screw Machine Length
HOLE MAKING Solid Carbide Drills are designed for drilling abrasive materials
List No. C600 – 118° Point
when drilling accuracy must be maintained. They are also used in high
temperature drilling applications. Solid Carbide Drills are used for drilling
cast iron, aluminum, copper, plastics, bronze and other similar materials.
Solid Carbide drills are NOT recommended for drilling steel.

Fractional Sizes

Decimal Flute Overall Price Decimal Flute Overall Price
Size Size
Equivalent Length Length Each Equivalent Length Length Each
1/32 .0312 3/8 1-1/8 12.85 5/16 .3125 1-5/8 2-13/16 37.48
3/64 .0469 1/2 1-1/2 12.85 21/64 .3281 1-11/16 2-15/16 42.66
1/16 .0625 5/8 1-5/8 12.85 11/32 .3438 1-11/16 3 46.12
5/64 .0781 11/16 1-11/16 12.85 23/64 .3594 1-3/4 3-1/16 50.33
3/32 .0938 3/4 1-3/4 12.85 3/8 .3750 1-13/16 3-1/8 50.33
7/64 .1094 13/16 1-13/16 12.85 25/64 .3906 1-7/8 3-1/4 58.75
1/8 .1250 7/8 1-7/8 11.61 13/32 .4062 1-15/16 3-5/16 65.12
9/64 .1406 15/16 1-15/16 13.77 27/64 .4219 2 3-3/8 72.68
5/32 .1562 1 2-1/16 15.39 7/16 .4375 2-1/16 3-7/16 72.68
11/64 .1719 1-1/16 2-1/8 19.44 29/64 .4531 2-1/8 3-9/16 87.16
3/16 .1875 1-1/8 2-3/16 20.36 15/32 .4688 2-1/8 3-5/8 91.53
13/64 .2031 1-3/16 2-1/4 22.03 31/64 .4844 2-3/16 3-11/16 91.53
7/32 .2188 1-1/4 2-3/8 22.03 1/2 .5000 2-1/4 3-3/4 91.53
15/64 .2344 1-5/16 2-7/16 29.97 9/16 .5625 2-1/2 4 107.41
1/4 .2500 1-3/8 2-1/2 29.97 5/8 .6250 2-3/4 4-1/4 141.22
17/64 .2656 1-7/16 2-5/8 32.35 11/16 .6875 2-7/8 4-5/8 160.29
9/32 .2812 1-1/2 2-11/16 34.45 3/4 .7500 3-1/8 5 192.47
19/64 .2969 1-9/16 2-3/4 37.48

Wire Gauge Sizes

Decimal Flute Overall Price Decimal Flute Overall Price
Size Size
Equivalent Length Length Each Equivalent Length Length Each
1 .2280 1-5/16 2-7/16 31.65 31 .1200 7/8 1-7/8 15.15
2 .2210 1-5/16 2-7/16 30.98 32 .1160 7/8 1-7/8 15.15
3 .2130 1-1/4 2-3/8 29.97 33 .1130 7/8 1-7/8 14.88
4 .2090 1-1/4 2-3/8 31.79 34 .1110 7/8 1-7/8 14.88
5 .2055 1-1/4 2-3/8 28.56 35 .1100 7/8 1-7/8 14.48
6 .2040 1-1/4 2-3/8 28.56 36 .1065 13/16 1-13/16 14.21
7 .2010 1-3/16 2-1/4 27.32 37 .1040 13/16 1-13/16 14.08
8 .1990 1-3/16 2-1/4 26.58 38 .1015 13/16 1-13/16 13.94
9 .1960 1-3/16 2-1/4 25.23 39 .0995 13/16 1-13/16 13.68
10 .1935 1-3/16 2-1/4 25.23 40 .0980 13/16 1-13/16 13.68
11 .1910 1-3/16 2-1/4 25.23 41 .0960 13/16 1-13/16 12.97
12 .1890 1-3/16 2-1/4 23.96 42 .0935 3/4 1-3/4 12.87
13 .1850 1-1/8 2-3/16 24.49 43 .0890 3/4 1-3/4 12.60
14 .1820 1-1/8 2-3/16 24.06 44 .0860 3/4 1-3/4 12.43
15 .1800 1-1/8 2-3/16 23.96 45 .0820 3/4 1-3/4 12.33
16 .1770 1-1/8 2-3/16 23.79 46 .0810 3/4 1-3/4 11.89
17 .1730 1-1/8 2-3/16 23.52 47 .0785 3/4 1-3/4 11.89
18 .1695 1-1/16 2-1/8 22.98 48 .0760 11/16 1-11/16 11.89
19 .1660 1-1/16 2-1/8 21.91 49 .0730 11/16 1-11/16 11.59
20 .1610 1-1/16 2-1/8 21.54 50 .0700 11/16 1-11/16 11.52
21 .1590 1-1/16 2-1/8 20.70 51 .0670 11/16 1-11/16 11.36
22 .1570 1 2-1/16 20.03 52 .0635 11/16 1-11/16 11.36
23 .1540 1 2-1/16 20.03 53 .0595 1/2 1-1/2 11.09
24 .1520 1 2-1/16 19.49 54 .0550 1/2 1-1/2 11.09
25 .1495 1 2-1/16 18.82 55 .0520 1/2 1-1/2 10.99
26 .1470 1 2-1/16 18.55 56 .0465 1/2 1-1/2 10.99
27 .1440 1 2-1/16 18.28 57 .0430 1/2 1-1/2 10.99
28 .1405 15/16 1-15/16 18.11 58 .0420 1/2 1-1/2 10.99
29 .1360 15/16 1-15/16 17.20 59 .0410 1/2 1-1/2 10.99
30 .1285 15/16 1-15/16 17.04 60 .0400 1/2 1-1/2 10.99

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