Expands and contracts to allow for various weather conditions
Black finish for appearance and durability
High speed steel countersink has a three cutting flute design for clean cuts in metal wood steel and plastic
For use with all quick change accessories
Synthetic leather palm and reinforced fingertips increase durability
Century Drill And Tool Hole Saw 2-5/8″ Bi-Metal Shark Tooth Brand_Elkhart Products Expands and contracts to allowProfessional 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