| 摘要 |
A milling cutter comprises a body with a rim having an annular seating surface and forming a lip around such surface, a spacer ring having a rim complementary to the seating surface and provided with a plurality of generally radial slots, a cutting insert received in each such slot, a side of the insert being supported by the seating surface, the lip preventing radially outward movement of the insert, and a retaining ring having a surface adapted to engage a second side of the insert to clamp it against the seating surface of the body. |
