Hole Saw Holder | with Pilot Drill

for drilling holes in carbon steel, stainless steel, cast iron, brass, aluminum and woodmade of strong, break-proof and stable material to create breakthroughsright-hand cuttingvariable tooth pitch (4/6 tooth)high concentricity accuracygood chip removalto be used with cordless or electric hand drillssuitable for holesaw attachment bracket, with pilot drill (BGS 50399)cutting depth up to max.: 40 mmmax. drive speed carbon steel: 130 r.p.m.max. drive speed stainless steel: 65 r.p.m.max. drive speed cast iron: 85 r.p.m.max. drive speed brass: 170 r.p.m.max. drive speed aluminum: 195 r.p.m.max. drive speed wood: 1800 r.p.m.Technical data:Gross weight: 224 gFemale thread: M16 x 1,5 Packaging suitable for wall hanging: YesMaterial: HSS-Bi-Metal