• Set of 10 different shapes

Precision Tungsten Carbide cutting burrs with a working diameter of 2.35mm and with a 2.35mm (3/32") shank. For the removal of material, cutting and smoothing many hard materials such as metals, stone, ceramic, porcelain, reinforced plastics and hard wood and wax carving. For use in your flex shaft, micro motor, bench press or Dremel type rotary tool.

"I love the smaller version and range of points in this carbide burr set. I work on Whitby Jet which is 3-4 on the Moh hardness scale. The material is a natural organic fossil and does have the occasional inclusion of other minerals in it. These can be calcite grains (called spar) or flecks of pyrites both of which are much harder than the Jet. This is where the benefits of the sharpness of the cut and the lovely variety of points in these carbide burrs works well" -  Hal Redvers-Jones. The Whitby Jet Heritage Centre.