Hole Saw, Carbide-Tipped, 2-1/8-In. Brand_DAP the Cobalt bits with RED

the Cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer

Meets or exceeds all requirements of ASTM Specification D-4586

Laser cut stabilizer vents trap noise and vibration and stabilize blade

sticks to a wet surface

fully cured concrete

Hole Saw, Carbide-Tipped, 2-1/8-In. Brand_DAP the Cobalt bits with REDDiablo, 2 1 8", carbide tipped hole saw, cuts both wood & metal, use on wood, nail embedded wood, plastic, aluminum, metal, cast iron, metal & stainless steel, delivers longer cutting life than bi metal for faster cutting performance & increased productivity, 2 3 8" cutting depth for 40 percent deeper holes in single pass & increased productivity, variable tooth design for faster cuts, snap lock plus mandrel system for quick & easy changes with no