Tree Bur SG End Type Pointed Cut Type Single Shank Dia 1/4 in Head Dia 5/8 in Head Length 1 in Included Angle Not Applicable Overall Length 2 in Trade Number SG-6 Head Shape Tree Operating Speed - Maximum 40 000 RPM List Number 904 Coating Bright (Uncoated) Head Material Carbide Shank Material Hardened Steel