Tree Bur SF, End Type Radius, Cut Type Double, Shank Dia. 3 mm, Head Dia. 3 mm, Head Length 12 45/64 mm, Included Angle Not Applicable, Overall Length 38 mm, Trade Number SF-42, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Stainless Steel, Titanium, Head Shape Tree, Coating Bright (Uncoated), Head Material Carbide, Shank Material Carbide