3 Flute HSS Cobalt Countersink

3 Flute HSS Cobalt Countersink. High Speed Steel Material: Made from super quality M2 high speed steel for durability. HSS Cobalt Option: HSS cobalt material available upon request for enhanced performance. Black Finish Treatment: Special black finish treatment increases hardness to 64 HRC. Multiple Point Angles: Available in 60, 82, 90, 100, and 120 degrees point angles. Various Shank Types: Offered in straight shank and taper shank (Morse Taper) configurations. Wide Size Range: Sizes available from 1/8 inch to 3 inches for diverse applications. Multiple Flute Options: Available in 3-flute, 5-flute, and 6-flute chatterless designs. International Standards: Complies with ANSI, DIN, JIS, and AISI standards.