Cobalt Screw Machine Length Drills HEAVY DUTY - FRACTIONAL SIZES
   
Cobalt Screw Machine Length Drills
HEAVY DUTY - FRACTIONAL SIZES
MADE IN THE USA BY MICHIGAN DRILL
  • 135° Split Point
  • Drill sets available
  • Package quantity varies by size
  • Cobalt drills display higher red hardness and are especially effective in drilling hard or abrasive materials.
  • Short flute and overall lengths provide maximum rigidity and are often used in screw machine set-ups where spindle clearance is limited.
  • Click here to chat with sales

Cobalt Screw Machine Length Drills
Cobalt Stub Drills
Diameter Decimal Equivalent Cutting Length Overall Length Part Number Your Cost Order Quantity
60
.0400
1/2"
1-3/8"
MIC-600C-60
$ 1.59
59
.0410
1/2"
1-3/8"
MIC-600C-59
$ 1.59
58
.0420
1/2"
1-3/8"
MIC-600C-58
$ 1.59
57
.0430
1/2"
1-3/8"
MIC-600C-57
$ 1.50
56
.0465
1/2"
1-3/8"
MIC-600C-56
$ 1.50
3/64"
.0469
1/2"
1-3/8"
MIC-600C-3/64
$ 2.07
55
.0520
5/8"
1-5/8"
MIC-600C-55
$ 1.50
54
.0550
5/8"
1-5/8"
MIC-600C-54
$ 1.50
53
.0595
5/8"
1-5/8"
MIC-600C-53
$ 1.50
1/16"
.0625
5/8"
1-5/8"
MIC-600C-1/16
$ 1.29
52
.0635
11/16"
1-11/16"
MIC-600C-52
$ 1.31
51
.0670
11/16"
1-11/16"
MIC-600C-51
$ 1.31
50
.0700
11/16"
1-11/16"
MIC-600C-50
$ 1.31
49
.0730
11/16"
1-11/16"
MIC-600C-49
$ 1.31
48
.0760
11/16"
1-11/16"
MIC-600C-48
$ 1.31
5/64"
.0781
11/16"
1-11/16"
MIC-600C-5/64
$ 1.29
47
.0785
3/4"
1-3/4"
MIC-600C-47
$ 1.31
46
.0810
3/4"
1-3/4"
MIC-600C-46
$ 1.31
45
.0820
3/4"
1-3/4"
MIC-600C-45
$ 1.31
44
.0860
3/4"
1-3/4"
MIC-600C-44
$ 1.31
43
.0890
3/4"
1-3/4"
MIC-600C-43
$ 1.31
42
.0935
3/4"
1-3/4"
MIC-600C-42
$ 1.31
3/32"
.0938
3/4"
1-3/4"
MIC-600C-3/32
$ 1.29
41
.0960
13/16"
1-13/16"
MIC-600C-41
$ 1.34
40
.0980
13/16"
1-13/16"
MIC-600C-40
$ 1.39
39
.0995
13/16"
1-13/16"
MIC-600C-39
$ 1.39
38
.1015
13/16"
1-13/16"
MIC-600C-38
$ 1.39
37
.1040
13/16"
1-13/16"
MIC-600C-37
$ 1.53
36
.1065
13/16"
1-13/16"
MIC-600C-36
$ 1.53
7/64"
.1094
13/16"
1-13/16"
MIC-600C-7/64
$ 1.44
35
.1100
7/8"
1-7/8"
MIC-600C-35
$ 1.53
34
.1110
7/8"
1-7/8"
MIC-600C-34
$ 1.53
33
.1130
7/8"
1-7/8"
MIC-600C-33
$ 1.53
32
.1160
7/8"
1-7/8"
MIC-600C-32
$ 1.59
31
.1200
7/8"
1-7/8"
MIC-600C-31
$ 1.59
1/8"
.1250
7/8"
1-7/8"
MIC-600C-1/8
$ 1.67
30
.1285
15/16"
1-15/16"
MIC-600C-30
$ 1.59
29
.1360
15/16"
1-15/16"
MIC-600C-29
$ 1.69
28
.1405
15/16"
1-15/16"
MIC-600C-28
$ 1.69
9/64"
.1406
15/16"
1-15/16"
MIC-600C-9/64
$ 1.70
27
.1440
1"
2-1/16"
MIC-600C-27
$ 1.84
26
.1470
1"
2-1/16"
MIC-600C-26
$ 1.84
25
.1495
1"
2-1/16"
MIC-600C-25
$ 1.84
24
.1520
1"
2-1/16"
MIC-600C-24
$ 1.99
23
.1540
1"
2-1/16"
MIC-600C-23
$ 1.99
5/32"
.1562
1"
2-1/16"
MIC-600C-5/32
$ 1.83
22
.1570
1-1/16"
2-1/8"
MIC-600C-22
$ 1.99
21
.1590
1-1/16"
2-1/8"
MIC-600C-21
$ 1.99
20
.1610
1-1/16"
2-1/8"
MIC-600C-20
$ 1.99
19
.1660
1-1/16"
2-1/8"
MIC-600C-19
$ 1.99
18
.1695
1-1/16"
2-1/8"
MIC-600C-18
$ 2.07
11/64"
.1719
1-1/16"
2-1/8"
MIC-600C-11/64
$ 2.09
17
.1730
1-1/8"
2-3/16"
MIC-600C-17
$ 2.44
16
.1770
1-1/8"
2-3/16"
MIC-600C-16
$ 2.53
15
.1800
1-1/8"
2-3/16"
MIC-600C-15
$ 2.57
14
.1820
1-1/8"
2-3/16"
MIC-600C-14
$ 2.57
13
.1850
1-1/8"
2-3/16"
MIC-600C-13
$ 2.57
3/16"
.1875
1-1/8"
2-3/16"
MIC-600C-3/16
$ 2.44
12
.1890
1-3/16"
2-1/4"
MIC-600C-12
$ 2.60
11
.1910
1-3/16"
2-1/4"
MIC-600C-11
$ 2.60
10
.1935
1-3/16"
2-1/4"
MIC-600C-10
$ 2.63
9
.1960
1-3/16"
2-1/4"
MIC-600C-9
$ 2.63
8
.1990
1-3/16"
2-1/4"
MIC-600C-8
$ 2.63
7
.2010
1-3/16"
2-1/4"
MIC-600C-7
$ 2.66
13/64"
.2031
1-3/16"
2-1/4"
MIC-600C-13/64
$ 2.83
6
.2040
1-1/4"
2-3/8"
MIC-600C-6
$ 3.40
5
.2055
1-1/4"
2-3/8"
MIC-600C-5
$ 3.40
4
.2090
1-1/4"
2-3/8"
MIC-600C-4
$ 3.40
3
.2130
1-1/4"
2-3/8"
MIC-600C-3
$ 3.79
7/32"
.2188
1-1/4"
2-3/8"
MIC-600C-7/32
$ 3.09
2
.2210
1-5/16"
2-7/16"
MIC-600C-2
$ 3.79
1
.2280
1-5/16"
2-7/16"
MIC-600C-1
$ 3.79
A
.2340
1-5/16"
2-7/16"
MIC-600C-A
$ 4.01
15/64"
.2344
1-5/16"
2-7/16"
MIC-600C-15/64
$ 3.40
B
.2380
1-3/8"
2-1/2"
MIC-600C-B
$ 4.24
C
.2420
1-3/8"
2-1/2"
MIC-600C-C
$ 4.24
D
.2460
1-3/8"
2-1/2"
MIC-600C-D
$ 4.24
1/4"
.2500
1-3/8"
2-1/2"
MIC-600C-1/4
$ 3.86
E
.2500
1-3/8"
2-1/2"
MIC-600C-E
$ 3.86
F
.2570
1-7/16"
2-5/8"
MIC-600C-F
$ 4.50
G
.2610
1-7/16"
2-5/8"
MIC-600C-G
$ 4.50
17/64"
.2656
1-7/16"
2-5/8"
MIC-600C-17/64
$ 4.04
H
.2660
1-1/2"
2-11/16"
MIC-600C-H
$ 4.76
I
.2720
1-1/2"
2-11/16"
MIC-600C-I
$ 4.76
J
.2770
1-1/2"
2-11/16"
MIC-600C-J
$ 4.76
K
.2810
1-1/2"
2-11/16"
MIC-600C-K
$ 4.76
9/32"
.2812
1-1/2"
2-11/16"
MIC-600C-9/32
$ 4.46
L
.2900
1-9/16"
2-3/4"
MIC-600C-L
$ 5.66
M
.2950
1-9/16"
2-3/4"
MIC-600C-M
$ 5.66
19/64"
.2969
1-9/16"
2-3/4"
MIC-600C-19/64
$ 5.10
N
.3020
1-5/8"
2-13/16"
MIC-600C-N
$ 6.04
5/16"
.3125
1-5/8"
2-13/16"
MIC-600C-5/16
$ 5.33
0
.3160
1-11/16"
2-15/16"
MIC-600C-0
$ 6.74
P
.3230
1-11/16"
2-15/16"
MIC-600C-P
$ 6.74
21/64"
.3281
1-11/16"
2-15/16"
MIC-600C-21/64
$ 6.07
Q
.3320
1-11/16"
3"
MIC-600C-Q
$ 7.26
R
.3390
1-11/16"
3"
MIC-600C-R
$ 7.26
11/32"
.3438
1-11/16"
3"
MIC-600C-11/32
$ 6.39
S
.3480
1-3/4"
3-1/16"
MIC-600C-S
$ 9.06
T
.3580
1-3/4"
3-1/16"
MIC-600C-T
$ 9.06
23/64"
.3594
1-3/4"
3-1/16"
MIC-600C-23/64
$ 7.54
U
.3680
1-13/16"
3-1/8"
MIC-600C-U
$ 9.06
3/8"
.3750
1-13/16"
3-1/8"
MIC-600C-3/8
$ 7.36
V
.3770
1-7/8"
3-1/4"
MIC-600C-V
$ 10.06
W
.3860
1-7/8"
3-1/4"
MIC-600C-W
$ 10.06
25/64"
.3906
1-7/8"
3-1/4"
MIC-600C-25/64
$ 8.67
X
.3970
1-15/16"
3-5/16"
MIC-600C-X
$ 10.06
Y
.4040
1-15/16"
3-5/16"
MIC-600C-Y
$ 10.06
13/32"
.4062
1-15/16"
3-5/16"
MIC-600C-13/32
$ 8.69
Z
.4130
2"
3-3/8"
MIC-600C-Z
$ 11.57
27/64"
.4219
2"
3-3/8"
MIC-600C-27/64
$ 9.90
7/16"
.4375
2-1/16"
3-7/16"
MIC-600C-7/16
$ 9.90
29/64"
.4531
2-1/8"
3-9/16"
MIC-600C-29/64
$ 12.21
15/32"
.4688
2-1/8"
3-5/8"
MIC-600C-15/32
$ 11.89
31/64"
.4844
2-3/16"
3-11/16"
MIC-600C-31/64
$ 12.21
1/2"
.5000
2-1/4"
3-3/4"
MIC-600C-1/2
$ 11.89
33/64"
.5156
2-3/8"
3-7/8"
MIC-600C-33/64
$ 30.43
17/32"
.5312
2-3/8"
3-7/8"
MIC-600C-17/32
$ 30.69
35/64"
.5469
2-1/2"
4"
MIC-600C-35/64
$ 33.04
9/16"
.5625
2-1/2"
4"
MIC-600C-9/16
$ 31.89
37/64"
.5781
2-5/8"
4-1/8"
MIC-600C-37/64
$ 37.86
19/32"
.5938
2-5/8"
4-1/8"
MIC-600C-19/32
$ 36.51
39/64"
.6094
2-3/4"
4-1/4"
MIC-600C-39/64
$ 38.24
5/8"
.6250
2-3/4"
4-1/4"
MIC-600C-5/8
$ 36.90
41/64"
.6406
2-7/8"
4-1/2"
MIC-600C-41/64
$ 43.93
21/32"
.6562
2-7/8"
4-1/2"
MIC-600C-21/32
$ 42.36
43/64"
.6719
2-7/8"
4-5/8"
MIC-600C-43/64
$ 48.66
11/16"
.6875
2-7/8"
4-5/8"
MIC-600C-11/16
$ 46.93
45/64"
.7031
3"
4-3/4"
MIC-600C-45/64
$ 52.84
23/32"
.7188
3"
4-3/4"
MIC-600C-23/32
$ 50.94
47/64"
.7344
3-1/8"
5"
MIC-600C-47/64
$ 55.76
3/4"
.7500
3-1/8"
5"
MIC-600C-3/4
$ 53.77
49/64"
.7656
3-1/4"
5-1/8"
MIC-600C-49/64
$ 59.40
25/32"
.7812
3-1/4"
5-1/8"
MIC-600C-25/32
$ 59.40
51/64"
.7969
3-3/8"
5-1/4"
MIC-600C-51/64
$ 63.00
13/16"
.8125
3-3/8"
5-1/4"
MIC-600C-13/16
$ 63.00
53/64"
.8281
3-1/2"
5-3/8"
MIC-600C-53/64
$ 67.50
27/32"
.8438
3-1/2"
5-3/8"
MIC-600C-27/32
$ 67.50
55/64"
.8594
3-1/2"
5-1/2"
MIC-600C-55/64
$ 69.03
7/8"
.8750
3-1/2"
5-1/2"
MIC-600C-7/8
$ 69.03
57/64"
.8906
3-5/8"
5-5/8"
MIC-600C-57/64
$ 71.77
29/32"
.9062
3-5/8"
5-5/8"
MIC-600C-29/32
$ 71.77
59/64"
.9219
3-3/4"
5-3/4"
MIC-600C-59/64
$ 79.10
15/16"
.9375
3-3/4"
5-3/4"
MIC-600C-15/16
$ 79.10
61/64"
.9531
3-7/8"
5-7/8"
MIC-600C-61/64
$ 85.94
31/32"
.9688
3-7/8"
5-7/8"
MIC-600C-31/32
$ 85.94
63/64"
.9844
4"
6"
MIC-600C-63/64
$ 89.90
1"
1.0000
4"
6"
MIC-600C-1f
$ 89.90
1-3/8"
1.3750
4-1/2"
7-1/8"
MIC-600C-1-3/8
$208.60

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