Century Drill And Tool Hole Saw Arbor Attached 2-1/8″ Size:2-1/8″ Effective in both acidic and

Effective in both acidic and alkaline pH ranges

Width: 23"

Die cast aluminum body provides extreme durability and strength

Based on your feedback for the CS150

Century Drill And Tool Hole Saw Arbor Attached 2-1/8″ Size:2-1/8″ Effective in both acidic andProfessional 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