Hole Saw, Bi-Metal, 76mm, 3-In. Category_Furnace Filters The Ultra LWD of this

The Ultra LWD of this element helps prevent lime deposits and the high performance nickel-chromium stainless steel alloy sheath gives it additional strength to resist dry firing

Precision grind process removes the burr from cutting edge for cleaner cuts

000 and 60

Makes installation air-tight regardless of housing used

Hole Saw, Bi-Metal, 76mm, 3-In. Category_Furnace Filters The Ultra LWD of thisLenox, 3", 76mm, bi metal, hole saw, vari tooth design, positive rake tooth, shock resistant teeth for both wood & metal cutting, deep aggressive cutting action, speed slot design makes removing the plug faster & easier, use 2l, 3l, 6l, 7l standard arbor or 2l, 6l snap back arbor.