York 30 Piece Diamond Coated Burr Set with 3mm Shank

Set of various style burrs packaged in a handy pocket 'glasses case' style plastic holder. Ideal for the shop floor workman with various de-burring tasks. Suitable for precision grinding of carbide gems, ceramics, tough alloys, cermets, tool steels etc Features and Benefits • Diamond coated for improved hardness • Excellent performance with precise grinding Contents • Assorted sizes of ball shape • Cylindrical • Ball nose cylindrical • Tree shape and conical Specifications • Diamond grip mesh is 120/140 • recommended operating speeds 15,000 - 30,000 • Up to 4.5mm diameter • Overall length 45mm • 3mm shank Typical Applications • Grinding • Carbide gems • Glass • Ceramics • Tough alloys • Cermets • Tool steels