Two burr sizes stocked. Good for countersinking holes.
These burrs are mainly for countersinking holes drilled to take screw heads. They are designed for hard metals including mild steel, cast iron and stainless steel, but they are also ideal for wood.
Specification:
Tungsten carbide cone head.
Double fluted for hard metals
Suitable for wood.
6mm spindle to suit die-grinders, drill chucks or mini-lathes.
Size is given as burr dia x length x (spindle dia x length).