Irwin 373500BX Bi-Metal Variable Pitch Hole Saw 5" Adhesive insert the accessory bit all

insert the accessory bit all the way into the tool and then back it out slightly before tightening down

1/2" Shank

Designed for radio

patio tile

roofers & remodelers

Irwin 373500BX Bi-Metal Variable Pitch Hole Saw 5" Adhesive insert the accessory bit all"IRWIN INDUSTRIAL" HOLE SAW Super sharp teeth cuts faster and dulls less. Variable 4 6 Pitch tooth design. Hole dia. 5". Bimetal construction for toughness and long life. 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. Sharp, variable tooth design for fast cutting. Bi metal construction for toughness & long life.