Sygma Industries™ Bi-Metal Hole Saw

Professional grade Bi-Metal construction for increased longevity and durability

Cobalt matrix High Speed Steel cutting edge, laser welded to a high alloy steel back

Rc 67 Hardness

4/6 Variable-pitch teeth

For use with Stainless Steel, metals, wood, nail embedded wood, fiberglass, composites, and plastics

1-1/2" Cutting depth for cutting through 2x4 wood

Shatter resistant for higher standard of safety

Accepts standard arbors

USA Made