Irwin Bi-Metal Hole Saws 6" Size:6" Provides the longest life available

Provides the longest life available

Made to bind difficult loads such as industrial machinery

Its lightweight but sturdy design allows for repetitive use with minimal fatigue

Ball bearing locking mechanism

Features an all-steel body with a slotted head cap that unscrews for easy jaw cleaning and changing

Irwin Bi-Metal Hole Saws 6" Size:6" Provides the longest life availableBi Metal Hole Saws Features: 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