Century Drill And Tool Hole Saw 4-1/2″ Bi-Metal Shark Tooth Compare N Save Sharp tough bimetal blades with

Sharp tough bimetal blades with Power Blast Technology

stainless steel & high strength alloys

there is a super-tough bayonet fitting with 4 bayonets for a more secure fit

tpr closure on cuff to ensure secure fit on wrist

large roll off area for 18" frames

Century Drill And Tool Hole Saw 4-1/2″ Bi-Metal Shark Tooth Compare N Save Sharp tough bimetal blades withProfessional 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