Flame Bur SH Cut Type Double Shank Dia 3 mm Head Dia 4 49/64 mm Head Length 9 1/2 mm Included Angle Not Applicable Overall Length 38 3/32 mm Trade Number SH-53 Primary Material Application Brass Bronze Carbon Steel Cast Iron Stainless Steel Titanium Head Shape Flame Coating Bright (Uncoated) Head Material Carbide Shank Material Carbide