| 摘要 |
A boring bar whose body has an inclined end surface on one free end thereof against which an elongate cutting member is positioned. The inclined end surface has a recess extending inwardly therefrom in which a yoke member is positioned, the yoke member having a portion extending outwardly beyond the inclined end surface and perpendicular thereto and surroundingly engaging the cutting member, and a screw or other suitable securing element cooperates with the yoke member for applying an inward force thereto in a direction perpendicular to the inclined end surface for clampingly securing the cutting member firmly against the inclined end surface of the body.
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