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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Heats in lime and sand build-ups
Patented tip and flute design removes dust more efficiently - up to 25% faster than other bits
One year limited warranty
For Rope Up to 3/8" or 1/2" As Noted
Removable pilot drill for easy replacement
Irwin Bi-Metal Hole Saws 3-Inch Zareba Heats in lime and sandVariable depth gullets provide more efficient chip clearance4 6 Variable pitch teeth for reduced noise and improved performanceElectron beam weld for stronger, longer lasting teethBi metal construction for toughness and long life
