Signature by Effy Collection 14k Rose Gold Ring, Black and White Diamond (1-1/3 ct. t.w) and Emerald Accent Doorknocker Panther Ring

"A simply chic style with a beautifully textured design. Goldtone brassWidth, about .78""Imported"

The stunning Hearts.Arrows.Together™ 14k white gold engagement ring features diamonds cut with an arrow pattern visible from above and heart pattern visible from below (total 1-1/2 ct. t.w.). Ring comes with a certificate and viewer which allows you to see the difference for yourself.

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;

Carbide tip aggressively penetrates surfaces

5/32", 3/16", 1/4"

For drilling in brick, block and concrete