| 摘要 |
<p>A lock pin (18) is located in a hole (27) forming a specific angle with the cutter hole (17) central axis. The lock pin has an upper end part (28) which works in conjunction with the cutter central hole, and has a lateral projection (32,33) which is axially guided with sliding fitment in a track (36) in the holder parallel with the pin hole. - A threaded component (30) is centrally located in the pin centre part, and engages corresp. threads in the pin hole. Thus when the threaded component is tightened, the pin and cutter are simultaneously clamped.</p> |
