Double-ended, right-hand cutting, type N, works standard
High-performance high-speed steel
118° conical section
Diametral tolerance h8
Profile-ground
Cross-ground finish to DIN 1412 C
For drilling thin sheets for car bodies and metal fabrication, for rivet holes, screw holes etc., in steel, zinc, brass, aluminium, copper sheet and plastic panels.
In all rotary and percussion drilling machines
In machines for mechanical processing
