Used for centering work ends, where the workpiece is to be revolved on machine centers, 60° countersink angle fits all standard centers
Ground from Solid, single fluted; Packed in a plastic box
Set includes: No.1 (1/8" x 3/64") x 1-1/4" OAL; No.2 (3/16" x 5/64") x 1-7/8" OAL; No.3 (1/4" x 7/64") x 2" OAL; No.4 (5/16" x 1/8") x 2-1/8" OAL; No.5 (7/16" x 3/16") x 2-3/4" OAL
M42 HSS with 8% cobalt for superior heat resistance and wear durability.
Single-fluted, ground from solid, ensuring precise centering and smooth drilling performance.
60° standard countersink angle compatible with all machine center types.
Ideal for dril, lathe and milling machines, creating accurate center holes for further operations.
Includes sizes #1-#5, with a plastic case for organized storage and protection.