drill bits & sets
irwin industrial tool . 75inch holesaw 373034bx
hole saw variable depth gullets provide more efficient chip clearance 4 6 variable pitch teeth for reduced noise and improved performance electron beam weld for stronger longer lasting teeth bi metal construction for toughness and long life recommended 460 rpm 75 diameter 38 pipe entrance 50 pipe trap length 3 25 width 2 height 1 75 sku jnsn14573
irwin industrial