Irwin Bi-Metal Hole Saws 2-3/8-Inch Category_Paint Tools & Supplies and fully heat-treated forged coronium

and fully heat-treated forged coronium steel alloy construction

use upright

Innovative Tip Configuration Reduces Walking For Improved Accuracy & Unique Flute Design Efficiently Removes Dust Reducing Bit Binding

joist must be constrained against rotation when using a single ls70 per connection

Limited Lifetime Warranty

Irwin Bi-Metal Hole Saws 2-3/8-Inch Category_Paint Tools & Supplies and fully heat-treated forged coroniumVariable depth gullets provide more efficient chip clearance4 6 Variable pitch teeth for reduced noise and improved performanceElectron beam weld for stronger, longer lasting teethBi metal construction for toughness and long life