Notched Point, Self-Centering Point, Pilot Point, R Thinning Point, X Thinning Point
#74, 22.50 mm, 27/32", #13 x #21, 6.75 mm
82.00 mm, 67.00 mm, 4-7/8", 4-5/16", 212.00 mm
NAS 907 Type B, DIN 338, ASME B94.11M, DIN 338, DIN, TP-NORM 64, DIN 6539
Cobalt, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel, Carbide, Powdered Metal
1/32", 1/64", 0.9 mm, 14.7 mm, 15.7 mm
140°, 150°, 118°, 60°, 120°