IRWIN 10225 Unibit General Purpose Step Drill Bit Set Style:High Speed Steel The IC1A comes with an

The IC1A comes with an abrasive blade for areas where the blade may come in contact with concrete or other hard surfaces which would destroy a saw-tooth blade

Cuts up to 984 Ft

Always follow maintenance guidelines in the tool’s instruction manual (not included)

Pump is oil-lubricated for cooler running temperatures and reduced wear

and 3/4 x 7/8 inch

IRWIN 10225 Unibit General Purpose Step Drill Bit Set Style:High Speed Steel The IC1A comes with anFeatures: Single flute cutting edges for greater control through steps 3 flatted shanks prevents slipping in drill chuck Non skid self starting tips eliminate skidding and the need for center punching Sizes clearly laser etched to make precise drilling easy Set includes HSS #1, 2, 4, and 21 size step drills Details: The IRWIN Unibit High Speed Steel Step Drill Set features single flute cutting edges for greater control and more precise drilling. Three