R Thinning Point, X Thinning Point, Pilot Point, Notched Point, W Thinning Point
22.50 mm, 27/32", #13 x #21, 2.25 mm, 6.75 mm
1-5/8", 4-7/8", 310.00 mm, 212.00 mm, 9-7/16"
DIN 338, ANSI, NAS 907 Type B, NAS 907 Type B, NAS 907 Type B, DIN 338, ASME B94.11M-1993
High Speed Steel, Cobalt (8%); High Speed Steel, Cobalt High Speed Steel, Cobalt (5%); High Speed Steel, Carbide Tipped
5/64", 7.4 mm, 6.9 mm, 0.9 mm, 14.7 mm
140°, 135°, 150°, 118°, 60°