R Thinning Point, Conical Point, Pilot Point, Radial Point, 4-Facet Point
0.1290", 45/64", 5/64", 516", 31/64"
5.250", 150.00 mm, 50.80 mm, 209 mm, 5.627"
ASME B94.11M-1993, NAS 907 Type J, DIN 338, DIN 338, ASME B94.11M, DIN 338, DIN
Cobalt Alloy Steel, Cobalt High Speed Steel, Cobalt, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel
12.5 mm, 11/32", 2.6 mm, 1/16", 4.8 mm
118°, 140°, 130°, 135°, 60°