Carbide Bur End Type Radius Cut Type Inox Shank Dia 1/8 in Head Dia 1/4 in Head Length 7/32 in Included Angle Not Applicable Overall Length 1 3/4 in Trade Number SD-51 Primary Material Application Stainless Steel Titanium Head Shape Ball Operating Speed - Maximum 32 000 RPM System of Measurement Inch Coating Bright (Uncoated) Compatible Tool Type Air Grinder Head Material Carbide Shank Material Steel