Drills Flashcards
1
Q
Titanium
A
105 - 120
2
Q
Stainless
A
125 - 140
3
Q
Normal Web angle
A
130
4
Q
Normal cutting angle
A
59
5
Q
Normal clearance angle
A
12
6
Q
Soft Metals
A
90
7
Q
Chisel edge angle of a normal twist drill
A
125-135