Diablo Bi-Metal Hole Saw Set Option:17 pc Plumber's Set These bits include a bearing

These bits include a bearing that creates an inset bead at the bottom of the radius

Maintains cutting diameter for consistent cutting results

Neverlube® oil-free design

Technology: FUSION

Diablo Bi-Metal Hole Saw Set Option:17 pc Plumber's Set These bits include a bearingThe Diablo 9 Saw Kit for quick and easy hole saw cup changes for maximum job performance. This new, high performance hole saw set delivers faster cutting performance and increased productivity versus standard bi metal hole saws. Unlike anything on the market, Diablos hole saws and SnapLock Plus mandrel system simplify the attachment process for fast and efficient hole saw mounting. 1 size fits all mandrel fits all Diablo hole saws, from 5 8 in. to 6