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SIZE | SIZE | ||||||
Nominal (mm) | Nominal (mm) | Nominal (mm) | Nominal (mm) | ||||
Outside diameter of bit | barrel length | Outside diameter of bit | barrel length | Outside diameter of bit | barrel length | Outside diameter of bit | barrel length |
25 | 300 | 55 | 350,400 | 100 | 350,400 | 160 | 350,400 |
26 | 300 | 57 | 350,400 | 102 | 350,400 | 166 | 350,400 |
28 | 300 | 58 | 350,400 | 107 | 350,400 | 180 | 350,400 |
29 | 300 | 60 | 350,400 | 110 | 350,400 | 190 | 350,400 |
30 | 300 | 63 | 350,400 | 112 | 350,400 | 202 | 350,400 |
32 | 300 | 66 | 350,400 | 120 | 350,400 | 210 | 350,400 |
34 | 300 | 70 | 350,400 | 125 | 350,400 | 220 | 350,400 |
35 | 300 | 71 | 350,400 | 127 | 350,400 | 229 | 350,400 |
36 | 300 | 73 | 350,400 | 130 | 350,400 | 244 | 350,400 |
38 | 300 | 76 | 350,400 | 132 | 350,400 | 260 | 350,400 |
42 | 350,400 | 80 | 350,400 | 140 | 350,400 | 274 | 350,400 |
44 | 350,400 | 83 | 350,400 | 150 | 350,400 | 300 | 350,400 |
48 | 350,400 | 89 | 350,400 | 151 | 350,400 | ||
50 | 350,400 | 90 | 350,400 | 152 | 350,400 | ||
52 | 350,400 | 92 | 350,400 | 159 | 350,400 |
Diamond core bit