Conical Point, S Thinning Point, 4 Facet Point, R+W Thinning Point, 2 Facet Point
#42, 22.50 mm, 27/32", #13 x #21, 6.75 mm
4-5/16", 212.00 mm, 8-25/32", 124.00 mm, 9-7/16"
NAS 907 Type J, DIN 338, DIN 338, TP-NORM 64, ASME B94.11M, ANSI, NAS 907 Type B
High Speed Steel, Cobalt High Speed Steel, Carbide Tipped, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel
4.6 mm, 25 mm, 1/64", 14.7 mm, 15.7 mm
60°, 118°, 120°, 140°, 135°