IRWIN 373434BX 4-3/4-Inch Bi-Metal Hole Saw 192551171039 Direct and easy to install

Direct and easy to install

Designed with advanced Cozol technology

Sized to receive standard 2"x4" studs

Use this butterfly large punch from Ek Tools to easily create a fun embellishment for cards

IRWIN 373434BX 4-3/4-Inch Bi-Metal Hole Saw 192551171039 Direct and easy to installBi Metal Construction for toughness and long life Electron Beam Weld for stronger, longer lasting teeth 4 6 Variable Pitch Teeth for reduced noise and improved performance Variable Depth Gullets provides more efficient chip clearance Will cut holes in aluminum, copper, iron, stainless steel and zinc. Variable depth gullets provide more efficient chip clearance; 4 6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for