Due to a shortage of raw materials and the effects of Covid-19 resulting in a depleted workforce at our manufacturing plant, we have had to extend the lead times (in some cases up to 14 weeks) of our most popular sizes of Recoil inserts including: M2, M3, M4, M5, M6, M8, M10, M12 and M14 as well as a number of UNC and UNF sizes. If in doubt, please email for the latest information, prior to placing an order for these particular inserts.


UNC Taps

Most mass produced threaded fasteners like bolts, screws, nuts use a UNC thread. Browse our selection of STI screw thread insert taps for damaged or stripped UNC threads.

5 Items

per page
Set Descending Direction
  1. UNC 1/4-20 Bottoming Tap
    UNC 1/4-20 Bottoming Tap
    In Stock
  2. UNC 3/4-10 STI Bottoming Tap
    UNC 3/4-10 STI Bottoming Tap
    Lead time 2-3 weeks

5 Items

per page
Set Descending Direction

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