10 PCS Tungsten steel Solid Carbide Burrs for DIY enthusiast or hobby and craft fan, and give your rotary tool even more functionality with this set of Carbide burrs.
Shaft diameter: Approx.3mm.
Biggest Drill Bit diameter: Approx.6mm
Compatibility: smaller rotary tools
Material: Tungsten steel Solid Carbide
10 x Tungsten Carbide Grinding Head (with box)