DescriptionPremium M14 Dry Diamond Holesaw Premium professional quality diamond holesaw are designed for intense coring through Porcelain, Granite, Marble and all hard tile .Ideal for all professional tilers, plumbers, electrician, mason trades and DIY enthusiasts.Key Points:High quality German manufacturedHigh Diamond concentration for increased lifespanMaximum operating speed 14,000 r.p.m.M14 thread for use on angle grindersSlotted barrel for easy slug ejectionKit Includes:20mm, 35mm, 38mm, 43mm, 50mm, 60mm M14 HolesawHard wearing aluminum caseApplication:PorcelainCeramicGraniteMarbleStonewareQuarry tilesSlateTerracottaTerrazzoSpecifications:35mm drilling depthM14 fittingHow to use:Designed to be used dry for drilling at high speed.Start to drill at a 45 degree angle and level up once the bit was taken hold then for a faster and cleaner cut rotate and oscillate whilst drilling, do not apply undue pressure on the angle grinder / drill, allow the diamond and speed of cut to do the work as too much pressure will shorten the lifespan of the core bits.If drilling a number of holes together, it will increase the lifespan and help the core bit to work better if you can dip the bit in water to help keep it cool in between drilling.
