Returning Customer ?
Don't have an account ?
Showing 46–49 of 49 results
One-piece twist drill bit, fully ground from the solid, long version with hexagonal shank for bit holder (1/4“; E 6,3), polished section of the surface of the cone 118°, blank ground
Titanium nitrified twist drill, fully ground from the solid, right hand cutting, with spiral type N. Crosswise sharpened acc. to DIN 1412C (from 3,0 mm) 118° for good centering and fast drilling. Tolerance of diameter h8. Professional hard-wearing coating for a long service life
Twist drill, made of cobalt alloyed HSS, acc. to DIN 338, fully ground from the solid. Fitted with a special spiral for good chip removal and greasing materials. Crosswise sharpened acc. to DIN 1412C, point angle 135°, tolerance of diameter h8
With brad point, two main cutting edges and protruding cutting edges. 1000 – 5000 rpm e.g. Ø 5 mm 5000 rpm in softwood. Further details in the speed diagram