R Thinning Point, Pilot Point, Conical Point, Radial Point, 4-Facet Point
0.1290", 45/64", 516", 11/32", 27/64"
209 mm, 3-5/8", 4-3/8", 5.627", 7-1/8"
ASME B94.11M-1993, NAS 907 Type J, DIN 338, ASME B94.11M, ASME B94.11M, DIN 338, DIN
Carbide, Cobalt High Speed Steel, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel, Carbide Tipped
1.8 mm, 3.5 mm, 4.2 mm, 21/64", 3 mm
150°, 130°, 118°, 135°, 60°