Burr ACut 12×30 1/4″ Shank Ball Nose Cone Carbide SL-4

The Josco JB2201 is a 12mm × 30mm SL-4 tungsten carbide burr with an “aluminium cut” and ball-nosed cone shape. It is specifically engineered for heavy-duty stock removal, deburring, and contouring on soft, non-ferrous metals (like aluminium) as well as plastics and hard rubber.