Century Drill And Tool Hole Saw 1-7/8″ Bi-Metal Shark Tooth Remnants Requires 2-1/8 diameter lockset bore

Requires 2-1/8 diameter lockset bore hole and a 1' diameer latch hole

Made with high-quality woven Dralon® fabric

Large heavy-duty cap/insulator can be installed with wire holders facing front

powder coated steel corner brace

Century Drill And Tool Hole Saw 1-7/8″ Bi-Metal Shark Tooth Remnants Requires 2-1/8 diameter lockset boreProfessional 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