Professional HSS holesaw and SDS adaptor for commercial or occasional use This listing is for both a 57mm HSS hole saw and SDS plus arborHOLE SAW DESCRIPTIONHSS Hole Saw 57mm x 45mmSuitable for electricians, plumbers, mechanics and other heavy duty usersHSS hole saw for maximum strength and durabilityBi-metal hole saw and electron beam welded teeth for strong and longer lasting useNot suitable for use with hammer action on the drillSuitable for cutting holes in a wide range of materials including mild steel, stainless steel, cast iron, brass, aluminium, wood, plastics, copper, UPVC, acrylic glass, bronze etc... HSS Bi-metal cutterManufactured from high quality steel with M3 cutting edge for fast clean heavy duty cutting actionHole saw is primarily used with a power drill where the hole saw is used along with the arborSPECIFICATIONS• Hole Saw Dimensions – 57mm • Hole Saw Depth (maximum cutting depth) – 45mmSDS PLUS HOLESAW ADAPTORSDS hole saw arborSDS shank so will fit any drill with an SDS chuck onSuitable for this hole saw as well as other hole saw ranging from 32mm – 152mmFitted with a 1/4" HSS centre pilot drillComplete with quick release lock systemNot suitable for use with hammer action on the drillSPECIFICATIONS• Total shank length – 50mm • Total length of the drill – 45mm