From the Manufacturer
The Irwin Tools 373378BX- Bi-Metal 3-7/8" Hole Saw is crafted from the highest quality bi-metal. This hole saw is made to be exceptionally sharp and durable for exceptional cutting and long life. With variable depth gullets, this tool is much more effficent at chip clearance and the 4/6 Variable pitch teeth reduce noise and improve performance. The Irwin hole saw is ideal for use in both wood and metal.
- 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
If you have a question
about one of our products, please email us. We check our email regularly, and
try to get questions answered as quickly as possible
If your package arrives damaged or
empty, please do not get rid of the package and call us right away!
BN: L 7/27
