Aircraft Extension Drills M42 COBALT - 135° SPLIT POINT
   
Aircraft Extension Drills
M42 COBALT - 135° SPLIT POINT
MADE IN THE USA BY MICHIGAN DRILL

  • Premium M42 Cobalt
  • Sizes smaller than 1/16 are not split point
  • 12" Overall Aircraft Extension Drills also available.
  • Designed for drilling in hard to reach areas not accessable to regular length drills, as in the aircraft industry. Due to the extreme length, these tools feature heavy-duty web construction for improved performance.
  • Click here to chat with sales

M42 Cobalt Aircraft Extension Drills
Diameter Decimal Equivalent Cutting Length Overall Length Part Number Your Cost Order Quantity
60
.0400
11/16
6
MIC-906C-60
$ 8.70
59
.0410
11/16
6
MIC-906C-59
$ 8.70
58
.0420
11/16
6
MIC-906C-58
$ 8.70
57
.0430
3/4
6
MIC-906C-57
$ 8.70
56
.0465
3/4
6
MIC-906C-56
$ 8.70
3/64
.0469
3/4
6
MIC-906C-3/64
$ 8.70
55
.0520
7/8
6
MIC-906C-55
$ 8.70
54
.0550
7/8
6
MIC-906C-54
$ 8.70
53
.0595
7/8
6
MIC-906C-53
$ 8.70
1/16
.0625
7/8
6
MIC-906C-1/16
$ 4.03
52
.0635
7/8
6
MIC-906C-52
$ 3.96
51
.0670
1
6
MIC-906C-51
$ 3.96
50
.0700
1
6
MIC-906C-50
$ 3.96
49
.0730
1
6
MIC-906C-49
$ 3.89
48
.0760
1
6
MIC-906C-48
$ 3.89
5/64
.0781
1
6
MIC-906C-5/64
$ 4.07
47
.0785
1
6
MIC-906C-47
$ 4.07
46
.0810
1-1/8
6
MIC-906C-46
$ 4.07
45
.0820
1-1/8
6
MIC-906C-45
$ 4.07
44
.0860
1-1/8
6
MIC-906C-44
$ 4.07
43
.0890
1-1/4
6
MIC-906C-43
$ 4.07
42
.0935
1-1/4
6
MIC-906C-42
$ 3.27
3/32
.0938
1-1/4
6
MIC-906C-3/32
$ 3.16
41
.0960
1-3/8
6
MIC-906C-41
$ 3.27
40
.0980
1-3/8
6
MIC-906C-40
$ 3.13
39
.0995
1-3/8
6
MIC-906C-39
$ 3.49
38
.1015
1-7/16
6
MIC-906C-38
$ 3.49
37
.1040
1-7/16
6
MIC-906C-37
$ 3.49
36
.1065
1-7/16
6
MIC-906C-36
$ 3.49
7/64
.1094
1-1/2
6
MIC-906C-7/64
$ 3.56
35
.1100
1-1/2
6
MIC-906C-35
$ 3.49
34
.1110
1-1/2
6
MIC-906C-34
$ 3.49
33
.1130
1-1/2
6
MIC-906C-33
$ 3.49
32
.1160
1-5/8
6
MIC-906C-32
$ 3.49
31
.1200
1-5/8
6
MIC-906C-31
$ 3.49
1/8
.1250
1-5/8
6
MIC-906C-1/8
$ 3.40
30
.1285
1-5/8
6
MIC-906C-30
$ 3.37
29
.1360
1-3/4
6
MIC-906C-29
$ 4.29
28
.1405
1-3/4
6
MIC-906C-28
$ 4.29
9/64
.1406
1-3/4
6
MIC-906C-9/64
$ 4.03
27
.1440
1-7/8
6
MIC-906C-27
$ 4.29
26
.1470
1-7/8
6
MIC-906C-26
$ 4.29
25
.1495
1-7/8
6
MIC-906C-25
$ 4.29
24
.1520
2
6
MIC-906C-24
$ 4.29
23
.1540
2
6
MIC-906C-23
$ 4.29
5/32
.1562
2
6
MIC-906C-5/32
$ 3.99
22
.1570
2
6
MIC-906C-22
$ 4.29
21
.1590
2-1/8
6
MIC-906C-21
$ 4.17
20
.1610
2-1/8
6
MIC-906C-20
$ 4.17
19
.1660
2-1/8
6
MIC-906C-19
$ 4.74
18
.1695
2-1/8
6
MIC-906C-18
$ 4.74
11/64
.1719
2-1/8
6
MIC-906C-11/64
$ 4.43
17
.1730
2-3/16
6
MIC-906C-17
$ 4.74
16
.1770
2-3/16
6
MIC-906C-16
$ 4.74
15
.1800
2-3/16
6
MIC-906C-15
$ 4.74
14
.1820
2-3/16
6
MIC-906C-14
$ 4.74
13
.1850
2-5/16
6
MIC-906C-13
$ 4.74
3/16
.1875
2-5/16
6
MIC-906C-3/16
$ 4.34
12
.1890
2-5/16
6
MIC-906C-12
$ 4.74
11
.1910
2-5/16
6
MIC-906C-11
$ 4.74
10
.1935
2-7/16
6
MIC-906C-10
$ 4.94
9
.1960
2-7/16
6
MIC-906C-9
$ 5.47
8
.1990
2-7/16
6
MIC-906C-8
$ 5.47
7
.2010
2-7/16
6
MIC-906C-7
$ 5.67
13/64
.2031
2-7/16
6
MIC-906C-13/64
$ 5.49
6
.2040
2-1/2
6
MIC-906C-6
$ 5.67
5
.2055
2-1/2
6
MIC-906C-5
$ 5.67
4
.2090
2-1/2
6
MIC-906C-4
$ 5.67
3
.2130
2-1/2
6
MIC-906C-3
$ 5.67
7/32
.2188
2-1/2
6
MIC-906C-7/32
$ 5.44
2
.2210
2-5/8
6
MIC-906C-2
$ 6.27
1
.2280
2-5/8
6
MIC-906C-1
$ 6.27
A
.2340
2-5/8
6
MIC-906C-A
$ 9.56
15/64
.2344
2-5/8
6
MIC-906C-15/64
$ 5.96
B
.2380
2-3/4
6
MIC-906C-B
$ 9.56
C
.2420
2-3/4
6
MIC-906C-C
$ 9.56
D
.2460
2-3/4
6
MIC-906C-D
$ 9.56
E
.2500
2-3/4
6
MIC-906C-E
$ 6.81
1/4
.2500
2-3/4
6
MIC-906C-1/4
$ 6.81
F
.2570
2-7/8
6
MIC-906C-F
$ 10.89
17/64
.2656
2-7/8
6
MIC-906C-17/64
$ 15.43
K
.2810
2-15/16
6
MIC-906C-K
$ 18.23
9/32
.2812
2-15/16
6
MIC-906C-9/32
$ 16.39
19/64
.2969
3-1/16
6
MIC-906C-19/64
$ 19.26
5/16
.3125
3-3/16
6
MIC-906C-5/16
$ 20.83
R
.3390
3-7/16
6
MIC-906C-R
$ 24.74
S
.3480
3-1/2
6
MIC-906C-S
$ 28.29
T
.3580
3-1/2
6
MIC-906C-T
$ 28.29
U
.3680
3-5/8
6
MIC-906C-U
$ 29.53
X
.3970
3-3/4
6
MIC-906C-X
$ 28.71
1/2
.5000
4-1/2
6
MIC-906C-1/2
$ 25.51


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