Tree Bur SG, End Type Pointed, Type Single, Shank Dia. 1/4 in, Head Dia. 5/8 in, Head Length 1 in, Included Angle Not Applicable, Overall Length 2 3/4 in, Trade Number SG-6, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Nickel, Stainless Steel, Titanium, Zinc, Head Shape Tree, Shank Length 1 3/4 in, Operating Speed - Maximum 25,000 RPM, Coating Bright (Uncoated), Compatible Tool Type Die Grinder, Rotary Power Tool, Straight Grinder, Head Material Carbide