Hole Saw, Carbide-Tipped, 1-3/4-In. Knives & Knife Blades features include built in protection

features include built in protection probe

5/8'' arbor

Rough brass

quick break action and positive handle indication

Hole Saw, Carbide-Tipped, 1-3/4-In. Knives & Knife Blades features include built in protectionDiablo, 1 3 4", 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