Lenox 96L 6 Inch Bi-Metal Hole Saw 3009696L(Sold By 2 Pack)

Description

1-1/2 inch cutting depthElectron beam welded M-2 high speed steelSpring steel back, positive rake toothCutting edge Rc 63-65, vari-tooth designSuggested RPM:55 for mild steel, 25 for tool and stainless steel, 35 for cast iron, 75 for brass and 85 for aluminum.