标签： CBN grinding allowance

M42 插齿刀坯锥孔、键槽与磨削余量配刀

M42 Gear-Shaper Cutter Blank Tooling for Taper Bore, Keyway and Grinding Stock

为 M42 高速钢插齿刀坯的刀杆锥孔、内键槽、排屑凹口和齿形预制选择硬质合金刀具及 CBN 磨削余量。