General InformationBrandGreenleePart Number02801Product TypeHole Saw ArborApplicationUse With Greenlee Bimetal Hole Saws, Recessed Light Hole Saws And Carbide Grit Hole Saws (Carbide-Tipped Pilot Drill Sold Separately), Can Be Used With Greenlee No 901 Or 904 Bit Extensions, 9/16 IN - 6.000 IN(14.300 - 152.400 MM)PackagingRetailCountry of OriginUnited StatesUPC783310028017California ResidentsProposition 65 WarningPhysical CharacteristicsWeight0.24 kg0.54 lbMaterialHigh Speed Steel Pilot Drill Bit