ProductNameHSSHolesawforstainlesssteelBrandCNDZMaterial4341orM2or9341cobaltShankTypeThreeFlatShankTipType18DegreeSplitTeethDiameter14mm-100mmDepth15mmFluteTypeUFlute,LFluteandS4FluteFeature1.MadeofpremiumHighSpeedSteel,muchsharperandtougher.2.Sharperblade,highharness,optimumdurability,smootherandquickercutting.3.Splittippilotdrillpreventsdamagebygraduallyguidingcuttertomaterial;nowalking.4.Threeflatshankprovidesbetterchuckgripandreducesslippage.5.Usedtodrillingholesonstainlesssteel,alloyplate,metalplateandpipewithvariousmaterial.6.PerfectforInstallingLocks,KnobsinDoorsandCabinetsorDrillingLargerDiameterHolesThroughDesks,etc.7.Flexible,convenientandsafetouse,suitableforelectrichanddrill,benchdrill.