hole cutter 9pc bi-metal hole saw set It can cut through stainless steel and other materials pipe,nail-embedded wood,hard wood hole cutter9pc m3 bi-metal hole saw setIt can cut through stainless steel and other materials pipe,nail-embedded wood,hard wood floors, plywood and plastics.6PC Hole Saws: 25/32” (20mm), 1-9/64” (29mm), 1-1/4” (32mm), 1-5/8” (41mm), 2” (51mm), 2-1/2” (64mm)2PC Arbors: YF- ...