Description
This is a threaded friction insert that is made specifically for the custom step drill bits. They are 5/8 inch wide at the flange top, and 1/2 inch barrel, with 1mm raised knurling. These are made to hold glue and bite into the wood a little bit, making them stable, and hard to come out. Works great in all kinds of wood. The insert has a 3/8 16 thread, making it work compatible with most turning projects that have a threaded post. (Wine Stoppers, Ice Cream Scoops, Bottle Openers, Etc)
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