PROMAT Twist drill DIN 1897 Type UNI nominal diameter 1 mm HSS-Co cylinder shank extra-short

point angle 118°
– with straight shank
– right-hand cutting
– good self centring
– pointed diagonal cutter
– Advantages: Special ground section and special point thinning for low torque and quiet running
– Round groove profile for optimum chip removal, even long chips from tough materials Industrial quality Further technical information:
– Feed in steel up to 1000 N: 0,01mm/rev
– Quality: Profile-ground
– Overall length: Extra-short