Drill

申请公布号：US4744704(A)

申请号：US19870008156

申请日期：1987.01.22

申请公布日期：1988.05.17

申请人：

SANTRADE LIMITED

发明人：GALVEFORS, DECEASED, NILS L.

分类号：B23B51/02;(IPC1-7):B23B51/02;B23C5/18

主分类号：B23B51/02

摘要：A drill comprising a drill body (11) and a drill tip (22). The drill tip is detachably secured in a slot in the drill body. The drill tip (22) consists of a tip body and cutting portions. The drill body (11) and the tip body comprise cooperating surfaces in order to receive the radial and axial forces acting on the cutting portions.

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