| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cutting insert having a coolant duct.SOLUTION: A cutting insert (12) has a main lip (28), a rake face (26), and at least one coolant duct (20), which is formed on the top side of the cutting insert (12). The at least one coolant duct (20) runs at least partially in the rake face (26) towards the main lip (28), and the width increases towards the main lip (28).</p> |
