Dewalt D180016IR Impact Ready Hole Saw, 1" Rust Inhibitor It is constructed of metal

It is constructed of metal to provide strength and durability

Convert 9/16" left hand male thread x 1"- 20 male throwaway cylinder thread

Durable and hardened jaws

The Best Air Humidifier Demineralization Treatment Capsule works in all types of humidifiers

Fits directly into the power drill chuck or quick-change chuck adapter

Dewalt D180016IR Impact Ready Hole Saw, 1" Rust Inhibitor It is constructed of metalHighlights: Fast Metal Drilling Speeds for Optimized tooth design. Easy Plug Removal for Ejection Spring. Raised Shoulder Helps to prevent the drill from breaking through the material when hole is complete. Thin walled design Optimum metal drilling efficiency. Sharper tooth geometry. Thick, hardened backing plate. Deep cut style. Increased high speed steel height Impact ready. Size: 1" WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov