Drill diameter | Taper(°) | Drill diameter | Taper(°) | ||
(mm) | (in) | (mm) | (in) | ||
28 | 1 3/32 | 6,7 | 45 | 1 3/4 | 6,7,11,12 |
30 | 1 3/16 | 6,7 | 50 | 1 31/32 | 6,7,11,12 |
32 | 1 1/4 | 6,7,11,12 | 60 | 2 3/8 | 6,7,11,12 |
34 | 1 11/32 | 6,7,11,12 | 76 | 3 | 6,7,11,12 |
35 | 1 3/8 | 6,7,11,12 | 89 | 3 1/2 | 6,7,11,12 |
36 | 1 13/32 | 6,7,11,12 | 102 | 4 | 6,7,11,12 |
38 | 1 1/2 | 6,7,11,12 | 115 | 4 1/2 | 6,7,11,12 |
40 | 1 9/16 | 6,7,11,12 | 127 | 5 | 6,7,11,12 |
41 | 1 5/8 | 6,7,11,12 | 140 | 5 1/2 | 6,7,11,12 |
42 | 1 21/32 | 6,7,11,12 | 152 | 6 | 6,7,11,12 |
43 | 1 11/16 | 6,7,11,12 | |||
Ps: We can also design all kinds of Alloy Bore Bit according to your requirements. |