Ata tool procut tungsten carbide rotary burr, 60° countersink j,ksj,sj, diameter 20, heigth 18, shank 8, cut 2

procut 60° countersink rotary burrs, shapes j, ksj and sj, are high-performance tungsten carbide burrs manufactured by ata tools using advanced cnc technology. the 60° geometry is ideal for precise countersinking, controlled chamfering, hole deburring and preparation of screw seats. suitable for finishing and shaping operations, they are available in a wide range of diameters, lengths and standard cuts (single, double, aluminium, inox, steel, ng6), delivering excellent accuracy, chip control and long tool life on demanding materials.