| 摘要 |
A cutting tool comprising a cutting bit, a tool holder having a cutting bit receiving recess and a clamping member for clamping the cutting bit in the recess of the tool holder. The flank surface of the cutting bit remote from its cutting edge has two recesses therein, the bottom surfaces of which extend inwardly of the cutting bit at an acute angle with respect to a lower, seating face of the cutting bit. Two toe dogs are provided on the clamping member and engage in the recesses of the cutting bit with flat contact with the bottom surfaces of the recesses to position the cutting bit in the cutting bit receiving recess. |
