The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called

The obtuse angle, included between the chisel edge and the lip as vie

1.	The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called
A.	Helix or rake angle
B.	Point angle
C.	Chisel edge angle
D.	Lip clearance angle
Answer» D. Lip clearance angle

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The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called

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