3 mm, Head Dia.
Carbide Bur, 1847 SC-43 CLE-SC Cylindrical Ball Nose Bur Double Cut 3..00mmx3mm Solid Carbide Shank 3 mm, Head Length 14 19/64 mm, Included Angle Not Applicable, Overall Length 38 3/32 mm, Trade Number SC-43, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Stainless Steel, Titanium, Head Shape Cylinder, Coating Bright (Uncoated), Head Material Carbide, Shank Material Carbide Cylinder Bur SC, End Type Radius, Cut Type Double, Shank Dia.