N Thinning Point, X Thinning Point, Notched Point, S Thinning Point, Self-Centering Point
22.50 mm, 27/32", #13 x #21, 2.25 mm, 6.75 mm
2-3/8", 6-15/32", 169.00 mm, 212.00 mm, 9-7/16"
NAS 907 Type B, DIN 338, ASME B94.11M, DIN 338, DIN 338, ASME B94.11M-1993, NAS 907 Type B
Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel, High Speed Steel, Cobalt, Vanadium High Speed Steel
17.5 mm, 0.9 mm, 6.9 mm, 14.7 mm, 25.00 mm
118°, 120°, 140°, 135°, 60°