| 摘要 |
A comer radius end mill (10) includes a blended gash (40) extending along a cutting edge (44). The blended gash (40) is formed in a corner sector of the end mill. The blended gash (40) extends from a first extremity such that it leaves more than half of the radius corner cutting edge (44) of radius (R) free of gashing. The blended gash (40) blends an end gash surface (66) and flute rake surface (48) of the comer radius end mill (10). |
