| 摘要 |
The invention relates to rotary cutting tools (10) provided with cutting means and mounted in a tool holder (11). A sleeve (17) provided with an eccentric bore is rotatably positioned between the tool holder (11) and the cutting tool (10) for radial adjustment of the cutting means. For purposes of making possible use of cutting tools having center cutting means the sleeve (17) is rotatable relative to the tool holder (11) about an axis (18) which is radially spaced from the rotational axis (21) of the cutting tool (10). |
