Single flute for maximum drilling control into sheet metal.Unique flute design ensures perfect round holes in sheet metal.
Self-centering point - will not walk. Eliminates center punching.
Made from industrial grade M7 high speed steel.
Flatted shank prevents the drill bit from slipping in the chuck.
Drill bit body is made from chrome vanadium steel, hardened to 56 HRC.
Hole sizes range from 20-Millimetre to 34-Millimetre.
Extra deep ground double flutes permit extra chip capacity.
This drill bit is ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminium, plastic, wood and laminates.