Hole saw arbors with high-speed pilot drills are built for use with portable drills and drill presses. The saws are quickly replaced without tools and without removing the arbor from the chuck.
Features:
For use with the RIDGID HC-450 Hole Cutting Tool
Specifications:
Model No.: R4
Chuck: 5/8" (16 mm)
Fits Saw Nos.: M 76-M 152
Shank Size: 1/2" (16 mm)