Irwin Bi-Metal Hole Saws 6" Category_Light Bulbs Easy to install & adjustable

Easy to install & adjustable to fit most tanks & comes with a 1-year warranty

Reduced area above the flute prevents the drill bit from binding while drilling-the full usable length can be utilized

equipped with controlled power which allows selection of extra closing power at latching point

can be used at any angle

The screw color is similar to the color of treated wood

Irwin Bi-Metal Hole Saws 6" Category_Light Bulbs Easy to install & adjustableBi Metal Hole Saws Features: Variable depth gullets provide more efficient chip clearance 4 6 Variable pitch teeth for reduced noise and improved performance Electron beam weld for stronger, longer lasting teeth Bi metal construction for toughness and long life