|
“B”- Type (ISO 3552-1) Metric Core Bits |
||||
|
Size |
Outside Set Diameter |
Inside Set Diameter |
||
|
Inch |
mm |
inch |
mm |
|
|
B36 |
1.422 / 1.412 |
36.12 / 35.87 |
0.859 / 0.849 |
21.82 / 21.57 |
|
B46 |
1.818 / 1.808 |
46.18 / 45.92 |
1.253 / 1.243 |
31.82 / 31.57 |
|
B56 |
2.210 / 2.200 |
56.13 / 55.88 |
1.647 / 1.637 |
41.83 / 41.58 |
|
B66 |
2.603 / 2.593 |
66.12 / 65.87 |
2.040 / 2.030 |
51.81 / 51.56 |
|
B76 |
2.997 / 2.987 |
76.12 / 75.87 |
2.434 / 2.424 |
61.82 / 61.57 |
|
B86 |
3.391 / 3.381 |
86.13 / 85.88 |
2.828 / 2.818 |
71.83 / 71.58 |
|
B101 |
3.981 / 3.971 |
101.12 / 100.87 |
3.418 / 3.408 |
86.82 / 86.57 |
|
B116 |
4.575 / 4.560 |
116.20 / 115.82 |
4.009 / 3.999 |
101.83 / 101.58 |
|
B131 |
5.165 / 5.150 |
131.19 / 130.81 |
4.599 / 4.589 |
116.82 / 116.57 |
|
B146 |
5.755 / 5.740 |
146.18 / 145.80 |
5.190 / 5.180 |
131.82 / 131.57 |
