HMT VersaDrive DrillSink Bit InsertFoam Set, Contains 8/12.4mm, 10/16.5mm, 12/20.5mm, 14/25mm

The VersaDrive® DrillSink is an innovative combined drilling & countersinking tool to save metalworkers time & increase hole accuracy by drilling & then countersinking fixing holes in one operation.This combination tool provides perfect countersinking accuracy every time by locating the drilled hole in perfect alignment to the countersink. This helps prevent tool chatter and blunting commonly found with standard countersinks.VersaDrive® DrillSinks have a patented non-slip, Hex shank suitable for use in any standard 1/2” drill chuck for Pistol Drills or used with a VersaDrive® Rapid Lock adapter for use in a wide range of powertools such as Magnetic Drills.• Drill & countersink in one easy operation to speed up metalworking• Ground flutes for high accuracy & long life• Integrated pilot drill prevents the chattering of standard countersinks• Perfect concentricity for accurate countersinking• Industrial grade Titanium Nitride coating reduces heat buildup and burn-out• Heavy-duty hex shank design for secure non-slip operation• Quality results on stainless steels and Inox - rotary application recommended• VersaDrive patented shank and modular adapters provide unbeatable jobsite flexibility4pc SetSet contains: 8/12.4, 10/16.5, 12/20.5, 14/25mm DrillSinksSTAKIT Small InsertFoam set, comptaible with STAKIT ETOP2 and ETOP4 Top Cases (available separately)Optimum life and performance when used with Rotary Pistol Drills or Pillar DrillsUp to 16.5mm can be used on Impact Wrench & Impact Drivers for fast cutting performanceSuitable for harder materials such as stainless steel when used at reduced RPMUse appropriate lubrication and correct RPM to achieve long tool life