Cuts stainless and mild steel, non-ferrous metal, plastic and wood, Cobalt Advantedge (Registered Trademark);Bi-Metal construction with M-3 cutting edge retains hardness;Variable pitch, positive rake tooth design 4-6 TPI minimizes tooth wear;Thick backing plate prevents thread stripping and increases torque;1-1/2 cutting depth cuts through 2 x 4s in one pass

• IVY Classic 27816 1-Inch Bi-Metal Variable Pitch Hole Saw, 1/Card
• 1-Inch

IVY Classic 27816 1-Inch Bi-Metal Variable Pitch Hole Saw, 1/CardIvy Classic Industries