Combining productive practice, a kind of mechanically clamped tungsten carbide cutter with roll chip installation that applies to heavy turning roughing was presented.

• 结合生产实际,给出了一种适用于重型车削粗加工的新型附带卷屑装置的机夹硬质合金刀具,对重型车削加工的实际生产具有借鉴作用。