Type: torch, head diameter:3mm, effective length:7mm, shank 3mm, nw:4.7g
Tungsten carbide burrs for grinding both ferrous and non-ferrous materials. Ideal for machining cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and also other non-ferrous materials such as marble, jade, gems, bone, plastic
Suitable for most die grinder, electric hand drill and other rotary tools.
Processing hardness up to HRA80, recommended max RPM speed: 30,000 RPM
Single cut: leave a rather rough finish, best for hard and ferrous materials.
Double cut: leave a relatively smooth finish, remove harder material more rapidly than single cut, best for soft and non-ferrous materials.