One Piece Bi-Metal Hole Saw 3-1/8"

• Cobalt Advantedge® blades are designed for heavy-duty cutting in most machinable materials including, stainless and mild steels, non-ferrous metals, plastic and wood.
• Convenient, one-piece hole saws save arbor changes.
• Bi-Metal construction with M-3 cutting edge.
• Variable pitch, positive rake tooth design (4 - 6 TPI).
• 1-1/2" cutting depth cuts through 2x4s.
• Solid alloy-steel back reduces vibration.

   California residents see: WARNING Proposition 65

*New Old Stock, packaging may be discolored*