| 摘要 |
<p>A cutting tool having a cutting bit with two cutting edges, the cutting bit being clamped in a holder, with one cutting edge only exposed, by means of a clampable shank secured in the body of the holder and a pin engaging into a hole in the cutting bit. The cutting edges on the cutting bit may be plunge cutting edges and the clampable shank and pin may be integrally formed with a support plate for the cutting bit.</p> |
