Holemaker Technology 506050-0010 ImpactaStep Cutters 5/16-9/16"

Versadrive Turbotip ImpactaStep Cutters

The new Impact-rated Turbotip ImpactaStep cutters are a unique combination drill bit. The innovative Turbotip stepped design now allows for fast pilot drilling with low feed pressure with superb accuracy and hole finish.

Each ImpactaStep cutter features 5 stepped hole sizes with each size clearly marked inside the flute, and offers combined drilling and reaming on materials up to 1/2"mm thick.

• 5 heavy-duty drill bits in one tool
• Drill new & enlarge existing holes in metal up to 1/2" thick
• Safety collar prevents injury & damage when using the largest step
• Upgraded spiral-flute design for increased performance and swarf clearance
• Heavy-duty hex shank design for secure non-slip operation
• Industrial grade Titanium Nitride coating reduces heat buildup and burn-out
• Impact-rated due to dual hardening process - allows up to 15X faster speed than traditional methods
• Use on Impact to prevent dangerous kickback