Holemaker Technology 3 Piece Impact Rated Step Drill Set 12, 22, 30MM In Foam & 111130-012A Adaptor

505020-SET1:Feature a spiral flute design with self-starting drill tip,for fast, smooth drilling with a rotary drill or impact wrench andmarket-leading 5mm thick drilling capacity.VersaDrive Step Drills have a patented non-slip, Hex shanksuitable for use in any standard 1/2" drill chuck for cordless or pistoldrills or used with a VersaDrive Rapid Lock adapter for use in a wide range ofpower tools such as Magnetic Drills.Product BenefitsMarket leading 5mm step thickness, spiral flute design andsize markings at each step118 split point angle for easy hole start & pilotaccuracyIndustrial grade Titanium Nitride coating reduces heatbuildup and burn-outUse on Impact to prevent dangerous kickback caused byhandheld rotary toolsHeavy-duty hex shank design for secure non-slip operationQuality results on stainless steels and Inox - rotaryapplication recommendedVersaDrive patented shank and modular adapters provideunbeatable jobsite flexibilityImpact-rated due to dual hardening process - allows up to15X faster speed than traditional methodsQuick GuideFor fastest performance use on Impact Wrenches & ImpactDriversExcellent life and performance when used with rotary pistoldrills or drill pressesSuitable for stainless and harder materials if used at lowRPMUse appropriate lubrication and correct RPM to achieve longtool life111130-012A ADAPTOR:This upgraded VersaDrive, Impact Wrench adapter features:Rapid-Lock, single handed loadingQuick Release collar for swift tool changeoverImpact rated for high speed operation - up to 15x fasterthan traditional methodsImpact rated system stops dangerous kickback when drillingwith handheld drillsKnurled design for easy grip in damp and greasyconditionsCollar design prevents contact with work piece andaccidental tool releaseHardened steel components with rust resistant finishIndustrial strength to easily handle the high torque ofmodern Impact toolsConverts standard 1/2" Impact Drivers for use withVersaDrive Supplied with retention pin and ring.**Upgraded 2020 design The 1/2" Drive Rapid Lockdesign replaces the 111110-012A 1/2" Impact Adapter**Simply push any VersaDrive tool into the adapter whichsecurely locks onto the shank.