DEWALT D180018IR 29mm IMPACT READY Hole Saw 1-1 8-Inch

Product Description Fast Metal Drilling Speeds for Optimized tooth design. Raised Shoulder Helps to prevent the drill from breaking through the material when hole is complete. Easy Plug Removal for Ejection. SpringThinwalled design Optimum metal drilling efficiency. Raised Shoulder Helps to prevent the drill from breaking through the material when hole is complete From the Manufacturer Dewalt D180018IR 1-1/8-Inch or 29mm Impact Rated Hole Saw features optimized tooth geometry for faster drilling speeds. This hole saw is impact rated for increased durability.