| 摘要 |
A tool is disclosed, including an interchangeable cutting member and an adapter to which said interchangeable cutting member is adapted to be replaceably mounted. The interchangeable cutting member comprises a substantially ball-shaped body with a cutting surface, within which a female screw-thread is provided. The adapter is provided having a male screw-thread portion configured and arranged for screw-engagement in the female screw-thread. A coolant or lubricant fluid passage is provided in the interchangeable cutting member. The coolant or lubricant fluid passage ends at the cutting surface of the ball-shaped member. |
