Features: Designed for mounting and centring hole saws with thread Effective mounting and centring hole saws with thread Hex shank for a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders When you work with threaded hole saws, you want reliable hole saw arbors. Our selection includes arbors for hole saws with shank types fitting different tool interfaces. For use with hole saws with thread.
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