Notched Point, X Thinning Point, Pilot Point, Self-Centering Point, W Thinning Point
4.10 mm, 22.50 mm, 27/32", #13 x #21, 2.25 mm
96.00 mm, 95.00 mm, 4-7/8", 212.00 mm, 9-7/16"
ASME B94.11M, DIN 338, DIN, DIN 6537 K, NAS 907 Type A, ASME B94.11M-1993
Vanadium High Speed Steel, Cobalt Alloy Steel, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel, High Speed Steel
1/32", 17.2 mm, 1.7 mm, 14.7 mm, 6.7 mm
140°, 118°, 60°, 135°, 130°