Sealey Tungsten Carbide Rotary Burrs - Sealey SDBC4, Rotary burr with arc round nose ripper/coarse head. Manufactured from Tungsten Carbide with coarse teeth for aluminium or plastic cutting. Supplied in plastic storage box.Model NoSDBC4Head Diameter:Ø10mmHead Length:20mmHead Shape:Arc Round NoseNett Weight:0.06KgOverall Length:65mmShaft Diameter:Ø6mm Sealey SDBC4 Tungsten Carbide Rotary Burr Arc Round Nose Ripper/Coarse