Tree Bur SG End Type Pointed Cut Type Double Shank Dia 6 mm Head Dia 9 17/32 mm Head Length 19 3/32 mm Included Angle Not Applicable Overall Length 63 1/2 mm Trade Number SG-3 Primary Material Application Brass Bronze Carbon Steel Cast Iron Copper Stainless Steel Titanium Head Shape Tree Coating Bright (Uncoated) Head Material Carbide Shank Material Steel