• SKU: RT5B-LP02
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock


  • Barcode:
  • Disc (requires RTM5) 50mm (2 inch) ⌀ x 4mm thick, BUTTRESS thread profile, fits RTM5
  • It restores BUTTRESS threads inside and outside.
  • Wheel will reach down shafts and threaded rods. Product size is 50mm dia. x 8mm inside hole.
  • NOTICE! Requires Mandrel RTM5 (Sold Separately).
  • For bulk orders, please contact us
  • Product Specification Sheet

Damaged buttress threads can set you back hundreds of dollars to replace and can take hours to fix if you’re going to fix it on your own with traditional thread restoration tools. With the RT5B Rotary Thread File, you can quickly bring back damaged buttress threads to their perfect condition in just under a minute.

The RT5B Rotary Thread file is a professional tool designed for optimal precision and efficiency. It is the only tool that can help you restore both internal and external buttress threads. The tool comes with a universal design that lets you restore any kind of buttress thread without having to measure the thread’s pitch.

All you’ll need is an RTM5 mandrel (sold separately), a RTC1 reducer collet, and a die grinder or a standard drill to start fixing damaged buttress threads on your own.

No experience is needed to fully operate the RT5B. Simply add light pressure to the tool while you run it over the old threads and make your way towards the damaged threads.

You’ll instantly see how new clean threads are formed as the tool passes through the damaged threads.