The product is 1-1/8" 29MM Bi Hole Saw. Easy to use. The product is manufactured in China.
- Double Tooth design strengthens each tooth for longer life and improved durability
- Sharper Tooth Geometry cuts material faster for faster drilling
- Thick, hardened backing plates prevent thread stripping
- Deep cut style holes saws will cut 2x material in 1 pass
- Increased high speed steel height (highest in the industry) improves hole saw durability
- Double Tooth design strengthens each tooth for longer life and improved durability
- Sharper Tooth Geometry cuts material faster for faster drilling
- Thick, hardened backing plates prevent thread stripping
- Deep cut style holes saws will cut 2x material in 1 pass
- Increased high speed steel height (highest in the industry) improves hole saw durability
