Carbide Bur Set Cut Type Double Head Shape Ball Cone Cylinder Round Nose Tree Tree Head Diameter - Maximum 1/2 in Head Diameter - Minimum 1/4 in Number of Pieces 40 Primary Material Application Brass Bronze Cast Iron Copper Nickel Stainless Steel Steel Titanium Trade Number SB-1 SB-2 SB-3 SB-5 SC-1 SC-2 SC-3 SC-5 SF-1 SF-2 SF-3 SF-5 SG-1 SG-2 SG-3 SG-5 SL-1 SL-2 SL-3 SL-4 End Type Pointed Radius System of Measurement Inch Metric