12mm Rotacut Sheet Metal Hole Cutter 4022780 16 TPI BSW internal pitch

16 TPI BSW internal pitch threading insert

33m Drive type 6 Point

For use in the removal of valve springs

-Height - 19"

FULLY GROUND WITH INTERNAL RELIEF This feature allows Holemaker cutters to produce reamed quality burr-free holes and also helps to reduce torque and horsepower requirements

12mm Rotacut Sheet Metal Hole Cutter 4022780 16 TPI BSW internal pitchRotaCut's are far superior to twist drills and hole saws. They cut 3x faster and last 10x longer, plus there's no comparison in quality. Use with either 2630220 or 2630200 Arbors. Use with hand held drills or drill presses with a 3 8" or 1 2" chuck for holes in sheet metal, plate materials, and plastics up to 1 4" thick. Ideal for: Electrical, Piping, Conduit Work, Sheetmetal Fabrication, Spotweld Removal, Maintenance Installations, HVAC, PHCC,