4-3/8" Bi-Metal Hole Saw auger bits for plumbers A precision-machined knife and anvil

A precision-machined knife and anvil style cutting system ensures perfect mating

The QUICKSTOP™ Loading Lever helps keep the Dolly in place when loading and unloading

The DCB1800B runs on four DEWALT 20V MAX* batteries (including FLEXVOLT)

The M18 FUEL™ ¼” Hex Impact Driver is the Most POWERFUL and FASTEST DRIVING impact driver

4-3/8" Bi-Metal Hole Saw auger bits for plumbers A precision-machined knife and anvilDiablos MERGE, high performance Bi Metal Hole Saws deliver faster cutting performance and increased productivity. Unlike anything on the market, Diablos hole saw system and mandrel design simplify the attachment process for fast and efficient hole saw mounting. These radical MERGE hole saws provide ultimate cutting length to bore deeper holes in a single pass, tool free plug ejection and Variable Tooth Design for faster cuts.