Cobalt Aircraft Drills - Wire Gauge Number Sizes

  • Cobalt Drill Bits - Made to NAS 907 Type J specifications, these cobalt jobber length drills are used for drilling in tough, high tensile strength materials like stanless steels, titanium and inconel. They are made of cobalt high speed steel, with heavy duty flute construction and 135° split point.
     

*non split point

Quantity Diameter Number Part Number Decimal Equivalent Inches Flute Length Inches Overall Length Inches Package Quantity Price Each
1 01-001 .2280 2-5/8 3-7/8 12 $1.77
2 01-002 .2210 2-1/2 3-7/8 12 $1.77
3 01-003 .2130 2-1/2 3-3/4 12 $1.73
4 01-004 .2090 2-1/2 3-3/4 12 $1.73
5 01-005 .2055 2-1/2 3-3/4 12 $1.64
6 01-006 .2040 2-1/2 3-3/4 12 $1.64
7 01-007 .2010 2-7/16 3-5/8 12 $1.66
8 01-008 .1990 2-7/16 3-5/8 12 $1.54
9 01-009 .1960 2-7/16 3-5/8 12 $1.54
10 01-010 .1935 2-7/16 3-5/8 12 $1.45
11 01-011 .1910 2-5/16 3-1/2 12 $1.48
12 01-012 .1890 2-5/16 3-1/2 12 $1.48
13 01-013 .1850 2-5/16 3-1/2 12 $1.38
14 01-014 .1820 2-3/16 3-3/8 12 $1.38
15 01-015 .1800 2-3/16 3-3/8 12 $1.38
16 01-016 .1770 2-3/16 3-3/8 12 $1.33
17 01-017 .1730 2-3/16 3-3/8 12 $1.33
18 01-018 .1695 2-1/8 3-1/4 12 $1.26
19 01-019 .1660 2-1/8 3-1/4 12 $1.23
20 01-020 .1610 2-1/8 3-1/4 12 $1.15
21 01-021 .1590 2-1/8 3-1/4 12 $1.15
22 01-022 .1570 2 3-1/8 12 $1.20
23 01-023 .1540 2 3-1/8 12 $1.20
24 01-024 .1520 2 3-1/8 12 $1.20
25 01-025 .1495 1-7/8 3 12 $1.10
26 01-026 .1470 1-7/8 3 12 $1.12
27 01-027 .1440 1-7/8 3 12 $1.09
28 01-028 .1405 1-3/4 2-7/8 12 $1.05
29 01-029 .1360 1-3/4 2-7/8 12 $1.01
30 01-030 .1285 1-5/8 2-3/4 12 $0.94
31 01-031 .1200 1-5/8 2-3/4 12 $0.94
32 01-032 .1160 1-5/8 2-3/4 12 $0.95
33 01-033 .1130 1-1/2 2-5/8 12 $0.95
34 01-034 .1110 1-1/2 2-5/8 12 $0.95
35 01-035 .1100 1-1/2 2-5/8 12 $0.95
36 01-036 .1065 1-7/16 2-1/2 12 $0.95
37 01-037 .1040 1-7/16 2-2/12 12 $0.95
38 01-038 .1015 1-7/16 2-1/2 12 $0.86
39 01-039 .0995 1-3/8 2-3/8 12 $0.86
40 01-040 .0980 1-3/8 2-3/8 12 $0.85
41 01-041 .0960 1-3/8 2-3/8 12 $0.89
42 01-042 .0935 1-1/4 2-1/4 12 $0.88
43 01-043 .0890 1-1/4 2-1/4 12 $0.88
44 01-044 .0860 1-1/8 2-1/8 12 $0.88
45 01-045 .0820 1-1/8 2-1/8 12 $0.90
46 01-046 .0810 1-1/8 2-1/8 12 $0.90
47 01-047 .0785 1 2 12 $0.90
48 01-048 .0760 1 2 12 $0.90
49 01-049 .0730 1 2 12 $0.90
50 01-050 .0700 1 2 12 $0.90
51 01-051 .0670 1 2 12 $0.90
52 01-052 .0635 7/8 1-7/8 12 $0.90
53 01-053 .0595 7/8 1-7/8 12 $0.91
54 01-054 .0550 7/8 1-7/8 12 $0.91
55 01-055 .0520 7/8 1-7/8 12 $0.91
56 01-056 .0465 3/4 1-3/4 12 $0.91
57 01-057 .0430 3/4 1-3/4 12 $0.91
58 01-058 .0420 11/16 1-5/8 12 $0.91
59 01-059 .0410 11/16 1-5/8 12 $0.91
60 01-060 .0400 11/16 1-5/8 12 $0.91
61* 01-061 .0390 11/16 1-5/8 12 $1.13
62* 01-062 .0380 5/8 1-1/2 12 $1.13
63* 01-063 .0370 5/8 1-1/2 12 $1.13
64* 01-064 .0360 5/8 1-1/2 12 $1.13
65* 01-065 .0350 5/8 1-1/2 12 $1.13
66* 01-066 .0330 1/2 1-3/8 12 $1.15
67* 01-067 .0320 1/2 1-3/8 12 $1.15
68* 01-068 .0310 1/2 1-3/8 12 $1.15
69* 01-069 .0292 1/2 1-3/8 12 $1.15
70* 01-070 .0280 3/8 1-1/4 12 $1.15
71* 01-071 .0260 3/8 1-1/4 12 $1.17
72* 01-072 .0250 5/16 1-1/8 12 $1.17
73* 01-073 .0240 5/16 1-1/8 12 $1.17
74* 01-074 .0225 1/4 1 12 $1.17
75* 01-075 .0210 1/4 1 12 $1.33
76* 01-076 .0200 3/16 7/8 12 $1.33
77* 01-077 .0180 3/16 7/8 12 $1.79
78* 01-078 .0160 3/16 7/8 12 $1.79
79* 01-079 .0145 1/8 3/4 12 $1.87
80* 01-080 .0135 1/8 3/4 12 $1.87
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