Threaded Insert for PSI’s Bottle Stopper Chuck – 4 pack 2025 Cheap Pice

Threaded Insert for PSI’s Bottle Stopper Chuck – 4 pack

Making bottle stopper tops has never been easier. Simply drill a 1/2 in. pilot hole into your blank, glue in the insert and you’re ready to mount your blank to the bottle stopper chuck (Item #DT-PK-BS1-MJ) and turn. Works with any material that can be machined. Allows you to easily assemble and disassemble your blank from the kit. You can also use it as a Screw Chuck system where you use the insert in the blanks and the Bottle Stopper mandrel as a screw chuck.

Comes in a pack of 4. Internal Thread is 3/8’x16TPI.