Carbide Bur Set Cut Type Double Head Shape Ball Cone Cylinder Flame Inverted Cone Oval Tree Head Diameter - Maximum 3/16 in Head Diameter - Minimum 5/32 in Number of Pieces 12 Primary Material Application Brass Bronze Carbon Steel Cast Iron Copper Nickel Stainless Steel Steel Titanium Trade Number SA-52 SA-53 SC-52 SC-53 SD-52 SD-53 SE-53 SF-53 SG-53 SH-53 SM-53 SN-53 End Type Flat Pointed Radius System of Measurement Inch Head Dia 5/32 in 3/16 in