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  • 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
SKU: RT5B-LP02 Category:

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Save hundreds of dollars restoring dent, dinged, or damaged buttress threads with the RT5B! The RT5B Rotary Thread file is the only tool you’ll need to fix both external and internal buttress threads!

Designed by industry experts, the RT5B was developed to help beginners and professionals restore buttress threads made out of Metals, Hardened Metals, Ceramics, Glass, and Plastics in under a minute!

What is the RT5B Rotary Thread File Used For?

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.

Fix Any Threaded Tool or Material!

The RT5B Rotary File Thread can help you restore damaged buttress threads made out of materials including Metals, Hardened Metals, Ceramics, Glass, and Plastics.

The compact 50mm diameter and 4mm thick buttress thread profile makes it quick and simple to restore even the deepest damaged internal buttress threads. It’s one-of-a-kind universal design completely eliminates the need to measure the pitch when restoring threads, ultimately taking the frustration out of restoring perfect threads.

Quick Storage & Easy Maintenance

The RT5B is designed with high-quality plastic that can withstand years of daily use.

For best results, always use light pressure on the tool when restoring threads. It is also recommended to use tapping oil for added lubrication when using the tool.
Always clean the tool with non-flammable paint thinner after every use to keep the tool clean of debris before storage.

Available Replacement Parts

Find all kinds of Rotary Thread products including files, grooves, glands, mandrels, and collets on our website!

Additional information

Weight 0.182 lbs
Dimensions 7.63 × 3.69 × 0.75 in

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