Irwin 373500BX Bi-Metal Variable Pitch Hole Saw 5" Chains / Accessories Premium construction for maximum performance

Premium construction for maximum performance & long wear

right or straight in light stock

Sleeved 1/2" x 31"

picking up household dirt

Irwin 373500BX Bi-Metal Variable Pitch Hole Saw 5" Chains / Accessories Premium construction for maximum performance"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.