Datasheet

MILLIMETER CONVERSION TABLEDRILL SIZE DIAMETER TABLE
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ENGINEERING DATA
k
e
y
e
l
c
o
.
c
o
m
0.1 .0039
0.2 .0079
0.3 .0118
0.397 .0156 1/64
0.4 .0157
0.5 .0197
0.6 .0236
0.7 .0276
0.794 .0313 1/32
0.8 .0315
0.9 .0354
1.0 .0394
1.1 .0433
1.191 .0469 3/64
1.2 .0472
1.3 .0512
1.4 .0551
1.5 .0591
1.588 .0625 1/16
1.6 .0630
1.7 .0669
1.8 .0709
1.9 .0748
1.984 .0781 5/64
2.0 .0787
2.1 .0827
2.2 .0866
2.3 .0906
2.381 .0938 3/32
2.4 .0945
2.5 .0984
2.6 .1024
2.7 .1063
2.778 .1094 7/64
2.8 .1102
2.9 .1142
3.0 .1181
3.1 .1220
3.175 .1250 1/8
3.2 .1260
3.3 .1299
3.4 .1339
3.5 .1378
3.572 .1406 9/64
3.6 .1417
3.7 .1457
3.8 .1496
3.9 .1535
3.969 .1563 5/32
4.0 .1575
4.1 .1614
4.2 .1654
4.3 .1693
4.366 .1719 11/64
4.4 .1732
4.5 .1772
4.6 .1811
4.7 .1850
4.763 .1875 3/16
4.8 .1890
4.9 .1929
5.0 .1969
5.1 .2008
5.159 .2031 13/64
5.2 .2047
5.3 .2087
5.4 .2126
5.5 .2165
5.556 .2188 7/32
5.6 .2205
5.7 .2244
5.8 .2283
5.9 .2323
5.953 .2344 15/64
6.0 .2362
6.1 .2402
6.2 .2441
6.3 .2480
6.350 .2500 1/4
6.4 .2520
.4040 Y
.4062 13/32
.4130 Z
.4219 27/64
.4375 7/16
.4531 29/64
.4688 15/32
.4844 31/64
.5000 1/2
.5156 33/64
.5312 17/32
.5469 35/64
.5625 9/16
.5781 37/64
.5938 19/32
.6094 39/64
.6250 5/8
.6406 41/64
.6562 21/32
.6719 43/64
.6875 11/16
.7031 45/64
.7188 23/32
.7344 47/64
.7500 3/4
.7656 49/64
.7812 25/32
.7969 51/64
.8120 13/16
.8281 53/64
.8438 27/32
.8594 55/64
.8750 7/8
.8906 57/64
.9062 29/32
.9219 59/64
.9375 15/16
.9531 61/64
.9688 31/32
.9844 63/64
1.0000 1/1
Decimal Fraction
MM Inches Inches
.0135 80
.0145 79
.0156 1/64
.0160 78
.0180 77
.0200 76
.0210 75
.0225 74
.0240 73
.0250 72
.0260 71
.0280 70
.0292 69
.0310 68
.0312 1/32
.0320 67
.0330 66
.0350 65
.0360 64
.0370 63
.0380 62
.0390 61
.0400 60
.0410 59
.0420 58
.0430 57
.0465 56
.0469 3/64
.0520 55
.0550 54
.0595 53
.0625 1/16
.0635 52
.0670 51
.0700 50
.0730 49
.0760 48
.0781 5/64
.0785 47
.0810 46
.0820 45
.0860 44
.0890 43
19.2 .7559
19.3 .7598
19.4 .7638
19.447 .7656 49/64
19.5 .7677
19.6 .7717
19.7 .7756
19.8 .7795
19.844 .7813 25/32
19.9 .7835
20.0 .7874
20.1 .7913
20.2 .7953
20.241 .7969 51/64
20.3 .7992
20.4 .8031
20.5 .8071
20.6 .8110
20.638 .8125 13/16
20.7 .8150
20.8 .8189
20.9 .8228
21.0 .8268
21.034 .8281 53/64
21.1 .8307
21.2 .8346
21.3 .8386
21.4 .8425
21.431 .8438 27/32
21.5 .8465
21.6 .8504
21.7 .8543
21.8 .8583
21.828 .8594 55/64
21.9 .8622
22.0 .8661
22.1 .8701
22.2 .8740
22.225 .8750 7/8
22.3 .8780
22.4 .8819
22.5 .8858
22.6 .8898
22.622 .8906 57/64
22.7 .8937
22.8 .8976
22.9 .9016
23.0 .9055
23.019 .9063 29/32
23.1 .9094
23.2 .9134
23.3 .9173
23.4 .9213
23.416 .9219 59/64
23.5 .9252
23.6 .9291
23.7 .9331
23.8 .9370
23.813 .9375 15/16
23.9 .9409
24.0 .9449
24.1 .9488
24.2 .9528
24.209 .9531 61/64
24.3 .9567
24.4 .9606
24.5 .9646
24.6 .9685
24.606 .9688 31/32
24.7 .9724
24.8 .9764
24.9 .9803
25.0 .9843
25.003 .9844 63/64
25.1 .9882
25.2 .9921
25.3 .9961
25.400 1.0000 1
Decimal Fraction
MM Inches Inches
Drill
Diameter Size
.0935 42
.0938 3/32
.0960 41
.0980 40
.0995 39
.1015 38
.1040 37
.1065 36
.1094 7/64
.1100 35
.1110 34
.1130 33
.1160 32
.1200 31
.1250 1/8
.1285 30
.1360 29
.1405 28
.1406 9/64
.1440 27
.1470 26
.1495 25
.1520 24
.1540 23
.1562 5/32
.1570 22
.1590 21
.1610 20
.1660 19
.1695 18
.1719 11/64
.1730 17
.1770 16
.1800 15
.1820 14
.1850 13
.1875 3/16
.1890 12
.1910 11
.1935 10
.1960 9
.1990 8
.2010 7
Drill
Diameter Size
.2031 13/64
.2040 6
.2055 5
.2090 4
.2130 3
.2188 7/32
.2210 2
.2280 1
.2340 A
.2344 15/64
.2380 B
.2420 C
.2460 D
.2500 1/4
.2500 E
.2570 F
.2610 G
.2656 17/64
.2660 H
.2720 I
.2770 J
.2810 K
.2812 9/32
.2900 L
.2950 M
.2969 19/64
.3020 N
.3125 5/16
.3160 O
.3230 P
.3281 21/64
.3320 Q
.3390 R
.3438 11/32
.3480 S
.3580 T
.3594 23/64
.3680 U
.3750 3/8
.3770 V
.3860 W
.3906 25/64
.3970 X
Drill
Diameter Size
Drill
Diameter Size
6.5 .2559
6.6 .2598
6.7 .2638
6.747 .2656 17/64
6.8 .2677
6.9 .2717
7.0 .2756
7.1 .2795
7.144 .2813 9/32
7.2 .2835
7.3 .2874
7.4 .2913
7.5 .2953
7.541 .2969 19/64
7.6 .2992
7.7 .3031
7.8 .3071
7.9 .3110
7.938 .3125 5/16
8.0 .3150
8.1 .3189
8.2 .3228
8.3 .3268
8.334 .3281 21/64
8.4 .3307
8.5 .3346
8.6 .3386
8.7 .3425
8.731 .3438 11/32
8.8 .3465
8.9 .3504
9.0 .3543
9.1 .3583
9.128 .3594 23/64
9.2 .3622
9.3 .3661
9.4 .3701
9.5 .3740
9.525 .3750 3/8
9.6 .3780
9.7 .3819
9.8 .3858
9.9 .3898
9.922 .3906 25/64
10.0 .3937
10.1 .3976
10.2 .4016
10.3 .4055
10.319 .4063 13/32
10.4 .4094
10.5 .4134
10.6 .4173
10.7 .4213
10.716 .4219 27/64
10.8 .4252
10.9 .4291
11.0 .4331
11.1 .4370
11.113 .4375 7/16
11.2 .4409
11.3 .4449
11.4 .4488
11.5 .4528
11.509 .4531 29/64
11.6 .4567
11.7 .4606
11.8 .4646
11.9 .4685
11.906 .4688 15/32
12.0 .4724
12.1 .4764
12.2 .4803
12.3 .4843
12.303 .4844 31/64
12.4 .4882
12.5 .4921
12.6 .4961
12.7 .5000
12.700 .5000 1/2
Decimal Fraction
MM Inches Inches
12.8 .5039
12.9 .5079
13.0 .5118
13.097 .5156 33/64
13.1 .5157
13.2 .5197
13.3 .5236
13.4 .5276
13.494 .5313 17/32
13.5 .5315
13.6 .5354
13.7 .5394
13.8 .5433
13.891 .5469 35/64
13.9 .5472
14.0 .5512
14.1 .5551
14.2 .5591
14.288 .5625 9/16
14.3 .5630
14.4 .5669
14.5 .5709
14.6 .5748
14.684 .5781 37/64
14.7 .5787
14.8 .5827
14.9 .5866
15.0 .5906
15.081 .5938 19/32
15.1 .5945
15.2 .5984
15.3 .6024
15.4 .6063
15.478 .6094 39/64
15.5 .6102
15.6 .6142
15.7 .6181
15.8 .6220
15.875 .6250 5/8
15.9 .6260
16.0 .6299
16.1 .6339
16.2 .6378
16.272 .6406 41/64
16.3 .6417
16.4 .6457
16.5 .6496
16.6 .6535
16.669 .6563 21/32
16.7 .6575
16.8 .6614
16.9 .6654
17.0 .6693
17.066 .6719 43/64
17.1 .6732
17.2 .6772
17.3 .6811
17.4 .6850
17.463 .6875 11/16
17.5 .6890
17.6 .6929
17.7 .6968
17.8 .7008
17.859 .7031 45/64
17.9 .7047
18.0 .7087
18.1 .7126
18.2 .7165
18.256 .7188 23/32
18.3 .7205
18.4 .7244
18.5 .7283
18.6 .7323
18.653 .7344 47/64
18.7 .7362
18.8 .7402
18.9 .7441
19.0 .7480
19.050 .7500 3/4
19.1 .7520
Decimal Fraction
MM Inches Inches
Recommended
Screw/Stud Screw/Stud Clearance
Size Dia. Max. Hole Dia.
0 .060 .067
1 .073 .078
2 .086 .093
3 .099 .105
4 .112 .120
5 .125 .130
6 .138 .144
8 .164 .169
10 .190 .196
12 .216 .220
14 .242 .250
1/4 .250 .257
SCREW/STUD CLEARANCE HOLE TABLE
103
Keystone '99 Cat 103-BC NEW 6/11/01 10:04 AM Page 1