| 摘要 |
<p>A cutting tool (10) having a cutting head (12) removably secured to a shank (14) by frictional forces maintained between a male coupling member (28) located in a female coupling member (26). Support surfaces (32) of the male coupling (28) member engage support walls (54) of the female coupling member (26). The support surfaces (32) lie on a common cylinder having a larger diameter than a common cylinder on which the support walls (54) lie. The support walls (54) are located on a circumferentially continuous bore wall of the female coupling member (26).</p> |
