1/4 in, Head Dia.
Carbide Bur,Double Cut,7/8in Cut L,SE5 1/2 in, Head Length 7/8 in, Included Angle Not Applicable, Overall Length 2 5/8 in, Trade Number SE-5, Primary Material Application Cast Iron, Steel, Head Shape Oval, Operating Speed - Maximum 35,000 RPM, System of Measurement Inch, Coating Bright (Uncoated), Head Material Carbide, Shank Material Steel Carbide Bur, End Type Radius, Cut Type Steel, Shank Dia.