Cuts stainless and mild steel, non-ferrous metal, plastic and wood, 1-1/2-inch cutting depth;Bi-Metal construction with M-3 cutting edge, Cobalt Advantedge (Registered Trademark);Variable pitch, positive rake tooth design 4-6 TPI minimizes tooth wear;Thick backing plate prevents thread stripping and increases torque;Kit comes in a sturdy plastic case and contains IVY Classic 28012, 28014, 28018, 28024, 28028, 28036, 28100 and 28102

• IVY Classic 28118 8-Piece Bi-Metal Plumbers Hole Saw Kit with Arbors, Sturdy Plastic Case

IVY Classic 28118 8-Piece Bi-Metal Plumbers Hole Saw Kit with Arbors, Sturdy Plastic CaseIvy Classic Industries