发明申请
US20140174834A1 ROLLING CUTTER WITH BOTTOM SUPPORT 有权
滚动切割机与底部支持

ROLLING CUTTER WITH BOTTOM SUPPORT
摘要:
A cutting element assembly includes a sleeve, a lining extending a distance axially from an end of the sleeve, and an inner cutter. The inner cutter has a cutting end, wherein the cutting end extends a depth from a cutting face, a side surface, and a body, wherein the body is at least partially disposed within the sleeve, and wherein the side surface of the cutting end interfaces with an interfacing surface of the lining.
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