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Wall Thickness Chart

Copperhead™ Carbide Cutters

O.D
Decimal O.D
I.D
Wall Thickness
12mm
.4724
0..232
.120
13mm
.5118
0.240
.136
14mm
.5512
0.279
.136
9/16
.5625
0.291
.136
15mm
.5906
0.319
.136
5/8
.6250
0.353
.136
16mm
.6299
0.358
.136
17mm
.6693
0.397
.136
11/16
.6875
0.416
.136
18mm
.7087
0.437
.150
19mm
.7480
0.436
.156
3/4
.7500
0.438
.156
20mm
.7874
0.475
.156
13/16
.8125
0.501
.156
21mm
.8268
0.515
.156
22mm
.8661
0.554
.156
7/8
.8750
0.563
.156
23mm
.9055
0.594
.156
15/16
.9375
0.626
.156
24mm
.9449
0.633
.156
25mm
.9843
0.672
.156
1
1.0000
0.688
.156
26mm
1.0236
0.712
.156
1-1/16
1.0625
0.751
.156
27mm
1.0630
0.751
.156
28mm
1.1024
0.790
.156
1-1/8
1.1250
0.813
.156
29mm
1.1417
0.830
.156
30mm
1.1811
0.869
.156
1-3/16
1.1875
0.876
.156
31mm
1.2205
0.909
.156
1-1/4
1.2500
0.938
.156
32mm
1.2590
0.948
.156
33mm
1.2992
0.987
.156
1-5/16
1.3125
1.001
.156
34mm
1.3386
1.027
.156
1-3/8
1.3750
1.063
.156
35mm
1.3780
1.066
.156
36mm
1.4173
1.105
.156
37mm
1.4567
1.145
.156
38mm
1.4961
1.184
.156
1-1/2
1.5000
1.188
.156
39mm
1.5354
1.223
.156
40mm
1.5743
1.262
.156
41mm
1.6142
1.302
.156
1-5/8
1.6250
1.313
.156
42mm
1.6535
1.342
.156
43mm
1.6929
1.381
.156
44mm
1.7322
1.420
.156
1-3/4
1.7500
1.438
.156
45mm
1.7717
1.460
.156
46mm
1.8110
1.499
.156
47mm
1.8504
1.538
.156
1-7/8
1.8750
1.563
.156
48mm
1.8898
1.578
.156
49mm
1.9291
1.617
.156
50mm
1.9685
1.657
.156
2
2.0000
1.688
.156
51mm
2.0079
1.696
.156
52mm
2.0472
1.735
.156
53mm
2.0866
1.775
.156
54mm
2.1260
1.814
.156
55mm
2.1654
1.853
.156
56mm
2.2047
1.893
.156
57mm
2.2441
1.932
.156
58mm
2.2835
1.972
.156
59mm
2.3228
2.011
.156
60mm
2.3622
2.050
.156

 


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