The point angle of a properly ground drill should be
a) 78 degrees
b) 35 degrees
c) 112 degrees
d) 118 degrees
e) 121 degrees
Answer: D
The point angle of a properly ground drill should be
a) 78 degrees
b) 35 degrees
c) 112 degrees
d) 118 degrees
e) 121 degrees
Answer: D