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299PCS Metric and SAE Helicoil Thread Repair Kit, HSS Drill Repair Kit, (1/4', 5/16', 3/8', 7/16', 1/2'; M5, M6, M8, M10, M12)

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$57.94

$ 26 .99 $26.99

In Stock

1.Size:131pc


  • [Specifications and packaging]: Metric: 129pcs wire thread inserts: 30xM5, 30xM6, 30xM8, 25xM10, 14xM12. 5pcs twist drill bits, 5pcs break pin tools, 5pcs installation tools, 5pcs taps. SAE: 129pcs wire thread inserts: 30x1/4"-20, 30x5/16"-18, 30x3/8"-16, 25x7/16"-14, 14x1/2"-13. 5pcs twist dill bits, 5pcs installation tools, 5pcs break pin tools, 5pcs taps, 1pc hex key.
  • [Function]: SAE & Metric thread repair tool kits are used to repair damaged or stripped internal threads in automobiles and engines,as well as being used to perform maintenance work to protect any threads from wear and tear.
  • [Material]: The installation tools take classic high speed steel construction,which is robust and is heated treated and and this special design can provide an efficient thread repair job.
  • [Advantage]: The helicoil kit takes the most commonly used SAE and metric size bits and match the installation job.This has good maneuverability and can help you get the job done quickly.
  • [Quick Replacement, Safe Installation]: All components are packaged in a steel carrying case for quick and easy storage and removal.



Product Description

299pcs metric helicoil thread repair kit
299pcs metric and sae helicoil thread repair kit

Dan Brown
Reviewed in the United States on September 20, 2024
Cheaply made, does not function as advertised.
Customer
Reviewed in the United States on September 16, 2024
Quality was good, easy to use, functions as expected.
Ken S
Reviewed in the United States on August 12, 2024
I bought this kit to fix a rocker box bolt hole on a triumph. Like having it around instead of buying individual kits here and there.
RPLL
Reviewed in the United States on March 29, 2024
Very nice product at a reasonable cost.Worked well.
Samuel howard
Reviewed in the United States on March 20, 2024
I opened the inside of case is damaged for 1Tried to use the tools for 3/8-16 drilled the hole. Tap wouldn’t even start. Did some research and it needs to have a 25/64 drill bit is .390 inch. The One supplied was a 3/8” .375 returned
Mystik_Kittie
Reviewed in the United States on October 7, 2024
As a retired ASE Master Tech, I WISH I would have had these years ago! Hands down an AWESOME SET!
Mark Massingill
Reviewed in the United States on September 9, 2023
All in all, I'd say this is a pretty decent kit for the home mechanic, especially if you can sharpen bits and file off burrs. It's very reasonable priced and it performed quite well for what I needed (inserts for a couple of cross threaded M8 exhaust manifold bolts and one M6 front cover bolt).This kit is ok for what it is, an inexpensive insert kit. the drill bits used were fairly sharp, they did have some minor curling on the trailing edges left over from sharpening but they did cut ok. The taps were great, clean and sharp. There is no tap wrench but for the price I'm not complaining. The taps were sharp enough that I just used a little cutting oil and a cordless drill to tap the holes with no issues. Then inserts themselves were ok, they fit the threaded hole snugly but are pretty short, no different than any other kit there. The tools for installing the inserts all had burrs around one side of the slot, obviously from cutting the slot out, didn't effect function but I'd file them off just so they don't cut fingers or snag on the insert on removal. The locking collars all worked fine (all their grub screws require a 2mm hex wrench, which isn't included, those are cheap so why not?). The tab breakers were all ok and the ones I needed worked fine. The tabs broke away cleanly and where they are supposed to. After installation the bolts had some play but torqued down fine. For the price it's about what I expected. Everything was of decent quality.Nothing really felt 'cheap' other than having burrs from manufacturing that should have been cleaned up. The tools appeared fairly sturdy, the drill bits workable, the taps good. Used properly, this kit should last a long time and is a good value. I can recommend it if you're looking for an insert kit and don't want to spend a lot of money. It is a really good kit if you don't mind doing a little filing and sharpening.
AEK
Reviewed in the United States on August 31, 2023
The quality of this item was better than expected. Defanatly quality components, even the tool box it came in is great quality. It reminds me of American made products from the past...
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