External knife threads give threaded solid brass inserts superior holding power in all situations, particularly in particle board and end grain:

  • Bore hole using bit size indicated and drive insert into wor...

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    Product Review

    External knife threads give threaded solid brass inserts superior holding power in all situations, particularly in particle board and end grain:

  • Bore hole using bit size indicated and drive insert into workpiece using a flat bladed screw driver or dedicated insert driver.
  • Solid Brass
  • Taiwan.


    • Easily add machine threads to wooden parts.
    • Specifications: Barrel Length=1/2 in, Finish=BRASS, Material=BRASS
    • Specifications: Outside Diameter=.453 in, Threads=1/4-20, Pilot Hole=3/8 in

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