1/4 in, Head Dia.
.Carbide Bur, 1847 SC-6 CLE-SC Cylindrical Ball Nose Bur Double Cut 5/8"x1/4" Hardened Steel Shank 5/8 in, Head Length 1 in, Included Angle Not Applicable, Overall Length 2 3/4 in, Trade Number SC-6, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Stainless Steel, Titanium, Head Shape Cylinder, Operating Speed - Maximum 40,000 RPM, List Number 1847, System of Measurement Inch, Coating Bright (Uncoated), Head Material Carbide, Shank Material Hardened Steel Carbide Bur, End Type Radius, Cut Type Double, Shank Dia.