General purpose countersinking, chamfering and deburring in most ferrous and non-ferrous materials. Spiral flutes for a chatterless and clean finish. Can be resharpened many times. 3 flute design is the best chip clearance for non-ferrous materials. 1/8" is solid carbide.
1/8" Dia. x 1/8" Shank x 1-1/2" OAL