Description:

Used with handheld electric or pneumatic tool drive,for Die Grinder, Dremmel Tool or Rotary Drill which can go along with 1/8" shank carbide burs.. With tungsten carbide material ,sharp and sturdy,processing all kinds of metal and non-metal.. For cast iron, cast steel, carbon steel, alloy steel, stainless steel,plastics,metal and other materials.. Assorted shapes include: ball, cone, rounded cylinder, flat top cylinder.. Carbide burr kits shank diameter:3mm(1/8 inch), Cutting edge diameter:3mm(1/8 inch),and 20pcs/set..