Carbide Bur End Type Flat Cut Type Double Shank Dia 1/8 in Head Dia 1/8 in Head Length 9/16 in Included Angle Not Applicable Overall Length 3 in Trade Number SA-43L3 Primary Material Application Brass Bronze Carbon Steel Cast Iron Copper Stainless Steel Steel Titanium Head Shape Cylinder Operating Speed - Maximum 90 000 RPM List Number 310A System of Measurement Inch Coating Bright (Uncoated) Head Material Carbide Head Material Grade C2 Submicron Shank Material Carbide