A 10 piece tungsten carbide burr set for cutting, shaping, grinding and for the removal of sharp edges. 10 profiles with 3mm shank; length: 38mm. Cylinder shaped head and cylinder shaped radius x 13mm cut length. Ball shaped head x 6mm cut length; flame shaped head x 13mm cut length; tapered shaped radius end x 13mm cut length. Oval shaped head x 10mm cut length; cone shaped head x 13mm cut length; inverted cone shaped head x 7mm cut length. Tree-shaped & tree-shaped radius x 13mm cut length. Suitable for use with Laser Tools air pencil die grinder, Part No. 7149. Use with extreme care, Maximum RPM for burrs 20.000 RPM