Cylinder Bur SB End Type Flat Cut Type Double Shank Dia 6 mm Head Dia 6 mm Head Length 15 29/32 mm Included Angle Not Applicable Overall Length 50 51/64 mm Trade Number SB-1 Primary Material Application Brass Bronze Carbon Steel Cast Iron Stainless Steel Titanium Head Shape Cylinder Coating Bright (Uncoated) Head Material Carbide Shank Material Carbide