Carbide Bur Set, Type Double, Head Shape Ball, Cone, Cylinder, Inverted Cone, Oval, Tree, Head Diameter - Maximum 1/4 in, Head Diameter - Minimum 1/4 in, Number of Pieces 9, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Nickel, Stainless Steel, Steel, Titanium, Trade Number SA-51, SB-51, SC-51, SD-51, SE-51, SF-51, SG-51, SM-51, SN-51, End Type Flat, Pointed, Radius, System of Measurement Inch, Head Dia. 1/4 in, Coating Bright (Uncoated), Head Material Carbide