| 摘要 |
<p>A cutting head (12) has a cutting portion forming a leading end, a pilot portion (32) forming a trailing end, and a cutting head mounting portion (36) adjacent the trailing end of the cutting head (12). A tool body (14) has a cutting head receiving portion (60) and a pilot recess (84) to matingly receive the pilot portion (32) of the cutting head (12) of the cutting head (12). A fastener (90) may be disposed in the tool body (14) along its longitudinal axis where it matingly engages the pilot portion (32) of the cutting head (12).</p> |
