Drill Bits
For making rotary drill bits for coal and soft rock formations
Model | Basic dimensions | |||
B | H | S | b | |
M1011R | 11 | 12 | 2.5 | 4 |
M1011L | 11 | 12 | 2.5 | 4 |
M1014R | 14 | 19 | 3.8 | 4 |
M1014L | 14 | 19 | 3.8 | 4 |
M1015R | 15 | 22 | 3.0 | 5 |
M1015L | 15 | 22 | 3.0 | 5 |
M1018R | 18 | 22 | 6.0 | 5 |
M1018L | 18 | 22 | 6.0 | 5 |