Century Drill And Tool Hole Saw 4-1/2″ Bi-Metal Shark Tooth Size:4-1/2″ Click Fit™ is perfect for

Click Fit™ is perfect for any room since it can be painted

And they won't rust or scratch

Performs Better Than Ordinary Fiberglass & Washable 1" Filters

brad point drill bit

Both options come fitted with a resilient DuraSoft® handle and integral finger guard for increased comfort and reduced fatigue during use

Century Drill And Tool Hole Saw 4-1/2″ Bi-Metal Shark Tooth Size:4-1/2″ Click Fit™ is perfect forProfessional bi metal saws with 8% cobalt high speed steel teeth, electron welded to shatterproof, shock absorbing alloy bodies. Variable pitch tooth pattern cuts clean through stainless steel, brass, aluminum, pipe steel, nail embedded wood, hardwood, plywood, sheet metal, fiberglass and plastic. Suggested speed RPMs are for cutting mild steel. Decrease RPMs by 30% for cast iron. Increase RPMs by 30% for brass and aluminum. Hole saws are shipped