SD-50DC SD-DC Rotary Burr - Ball

Ball burr (D shape), diameter 1/2" with 7/16" length of cut, 2.1/4" overall length and 1/4" shank, carbide tipped with toughened and hardened steel shank and bright finish, DC double cut flute style with close spaced edges for intricate carving, metal engraving and welding preparation in steel and cast steel, stainless steel, cast-iron, copper or copper alloys, high-temperature alloys, hardened materials