Home > Garage & Pit Equipment > Thread Repair Tools > RMD Individual Size Helicoil Sets > UNC Helicoil Sets > TRC38 Solution by: totalwebsystems  
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From 1st July 2021 Rally Design will not be able to process orders to retail EU customers with a product value less than £135.00 (€150.00). Above €150.00 local customs may charge VAT, import duty and handling charge. Additionally postal operators and couriers may charge a fee to collect these charges. Please note, this does not apply to UK consumers or EU B2B customers. David Elderfield, Managing Director. Last Updated 01/07/2021.
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Helicoil Set - UNC 3/8

The RMD range of thread repair kits, commonly known as helicoils has two functions:-

  • To repair a stripped threaded hole - such a repair may be effective in most materials including castings.
  • To provide a hard wearing thread in a component which may often be disassembled - tapped holes in aluminium machined parts or castings being obvoius examples.

The repair involves drilling out the product to the next up tapping size, tapping the thread, then inserting the threaded insert to reduce down to the original tapped size - but now with a wear resistant insert.

As with all handtools you get what you pay for - this range of thread repair kits & inserts are the best available.  The thread repair kits include drill, tap, insertion tool & tang removal tool plus a good quality of inserts.  Additional insert packs are available at reasonable cost, please see related products below.


Your IP Address indicates that you are in the United States or Canada and we are currently unable to sell into those countries. If you do not reside in the United States or Canada then please e-mail your request directly to sales@rallydesign.co.uk quoting Ref: CATINFO/SG2/

PLEASE NOTE: All prices exclude VAT at 20%.
Where applicable, this is calculated and added during the checkout procedure.
This product was added to our catalogue on Wednesday 03 September, 2014.
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