Conical Point, R Thinning Point, Pilot Point, Self-Centering Point, Notched Point
22.50 mm, 27/32", #13 x #21, 2.25 mm, 6.75 mm
240.00 mm, 6-15/32", 67.00 mm, 212.00 mm, 9-7/16"
NAS 907 Type J, DIN 338, DIN 6539, TP-NORM 64, Not Rated, NAS 907 Type B, DIN 338
High Speed Steel, Cobalt, Cobalt (5%); High Speed Steel, Carbide Tipped, Cobalt High Speed Steel
4.2 mm, 7.4 mm, 0.3 mm, 14.7 mm, 25 mm
140°, 135°, 118°, 120°, 60°