| 摘要 |
The invention relates to a rotatably drivable cutting tool, preferably embodied as a fine machining tool having an integrated coolant/lubricant supply system, for machining bores, preferably throughbores. The tool, preferably embodied as a reamer, has a cutting part on which a plurality of blades or cutting edges and flutes are configured, and a shank which configures a chucking section on a side facing away from the cutting part. The aim of the invention is to more efficiently supply the cutting edges with coolant/lubricant and to improve the cost-effectiveness of the production method. To achieve this aim, a number of coolant/lubricant channels corresponding to the number of flutes are configured in the chucking section, said channels having respective axial discharge openings and leading along the shank to respective associated flutes of the cutting part. |
