Century Drill And Tool Hole Saw 1-5/8″ Bi-Metal Shark Tooth Brand_Starbar ZAP+ is manufactured with concentrated

ZAP+ is manufactured with concentrated virgin sulfuric acid

and other building materials

Tapered nose for working in confined spaces

– Full Honest Weight

Complies to ASSE Standard 1050 and 1051

Century Drill And Tool Hole Saw 1-5/8″ Bi-Metal Shark Tooth Brand_Starbar ZAP+ is manufactured with concentratedProfessional 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