Irwin 373412BX Bi-Metal Hole Saw 4-1/2" NewArrivals Patented 5-Stage Dual-Ion Exchange filtration

Patented 5-Stage Dual-Ion Exchange filtration system

Handle Material : Aluminum

100% adjustable

down to 1" (25mm) wide

60" steel handle welded to angle iron bracket

Irwin 373412BX Bi-Metal Hole Saw 4-1/2" NewArrivals Patented 5-Stage Dual-Ion Exchange filtrationHighlights : Variable depth gullets for chip clearance Cut: aluminum, copper, iron, steel, wood, zinc Sharp, variable tooth design for fast cutting Bi metal construction for toughness and long life Electron beam weld for stronger, longer lasting teeth Variable depth gullets provide more efficient chip clearance 4 6 Variable pitch teeth for reduced noise and improved performance. WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov