R Thinning Point, Pilot Point, Conical Point, Radial Point, 4-Facet Point
0.1290", 45/64", 5/64", 516", #30
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 (5%); High Speed Steel, Cobalt (8%); High Speed Steel, Cobalt
9.8 mm, 12.5 mm, 3/64", 17/64", 10 mm
120°, 135°, 60°, 118°, 140°