Spyder Hex10 1/2" HSS Quick Change Hole Saw Arbor Assembly Rapid Core Eject™ Size:1/2" This insulator fits securely on

This insulator fits securely on standard (1

Application over Previously Finished Surfaces: Lightly sand surface with very fine grit sandpaper or #0000 steel wool

Couplings fit Schedule 40 cold water iron or PVC pipe

polyurethane wheel with steel plate mount

Spyder Hex10 1/2" HSS Quick Change Hole Saw Arbor Assembly Rapid Core Eject™ Size:1/2" This insulator fits securely onProduct Details Use Spyders Rapid Core Eject arbor system to remove cores without prying drill hole, press button, pull back the hole saw, and eject the core up to 5x faster than standard hole saw arbors. Cut at an angle, and use two adapters (second adapter sold separately) on one pilot bit to enlarge existing holes. Why Choose Spyder Rapid Core Eject Hex10 arbor 1 2 in hex, 5 8 18 thread Rapid Core Eject Arbor System allows users to quickly eject