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๐Ÿ› ๏ธ 262pc metric and sae thread repair kit - co-z hss drill helicoil kit, m5 m6 m8 m10 m12 1/4" 5/16" 3/8" 7/16" 1/2" (mm and standard) logo

๐Ÿ› ๏ธ 262pc Metric and SAE Thread Repair Kit - CO-Z HSS Drill Helicoil Kit, M5 M6 M8 M10 M12 1/4" 5/16" 3/8" 7/16" 1/2" (mm and Standard) Review

4

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.5
๐Ÿช› Thread Repair Kits, ๐Ÿ”ง Automotive Tools & Equipment

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img 4 attached to ๐Ÿ› ๏ธ 262pc Metric and SAE Thread Repair Kit - CO-Z HSS Drill Helicoil Kit, M5 M6 M8 M10 M12 1/4" 5/16" 3/8" 7/16" 1/2" (mm and Standard)

Description of ๐Ÿ› ๏ธ 262pc Metric and SAE Thread Repair Kit - CO-Z HSS Drill Helicoil Kit, M5 M6 M8 M10 M12 1/4" 5/16" 3/8" 7/16" 1/2" (mm and Standard)

ALL-IN-ONE KIT: This 262-piece thread repair tool kit by CO-Z includes bits, taps, and inserts in the 5 most needed SAE and metric sizes: M5, M6, M8, M10, and M12 as well as 1/4", 5/16", 3/8", 7/16", and 1/2". PURPOSE BUILT: The installation tools in this helicoil kit are constructed from high-speed steel for superior handling while the inserts are heated-treated 45# steel for greater strength and longevity in place. WIDE APPLICATION: Our drill and tap set is ideal for restoring stripped or damaged internal threads as well as for performing maintenance work to protect any threads from wear and tear. EASY TO USE: Two convenient carrying cases hold and organize all the parts for easy transport and storage between jobs; on the site, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading; the breakoff tools clean things up for use. SATISFACTION GUARANTEED: Order with your peace of mind assured thanks to CO-Z's usual strong warranty and friendly 24/7 customer service

Reviews

Global ratings 4
  • 5
    2
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Cheap but works

These are 100% cheap Chinese stuff. I've already cut a few taps and bent 1 setting tool. However, this kit is very expensive. I "tightened" almost a dozen broken screws of various sizes. Even 2 head screws on a 90 hp outboard.

Pros
  • Price
Cons
  • Nothing

Revainrating 5 out of 5

Excellent set currently suitable for metric inserts and sets

I currently only use the 1/2-13 set as I mostly use spiral coils on aluminum jigs like the picture above. But while they work great I've only ever bought Helicoil brand spiral coils but thought I'd see how this set worked so I have a few different sizes just in case. The drills and taps are sharp straight out of the box, or at least I had, I didn't need to sharpen them, the socket tool is good if you use it, don't forget to use the locking ring to set the depth, that's good too, but me preferโ€ฆ

Pros
  • Consistent test results
Cons
  • Operating speed

Revainrating 4 out of 5

Inexpensive but gets the job

This is 100% cheap material, made in China . I've already cut a few taps and bent 1 setting tool. However, this kit is very expensive. I "tightened" almost a dozen broken screws of various sizes. Even 2 head screws on a 90 hp outboard.

Pros
  • WIDE APPLICATION: Our drill and tap set is ideal for repairing broken or damaged internal threads, as well as maintenance jobs to protect each thread from wear
Cons
  • No performance

Revainrating 5 out of 5

Great set so far

I currently only use the 1/2-13 set as I mainly use coiled coils for aluminum fasteners as in the picture above. But while they work great I've only ever bought Helicoil brand spiral coils but thought I'd see how this set worked so I have a few different sizes just in case. The drills and taps are sharp straight away, or at least I had them, I didn't have to sharpen them, the socket tool is good if you use it, don't forget to use the locking ring to adjust the depth, it's also good but I prefer

Pros
  • EASY TO USE: Two convenient tote bags hold and organize all parts for easy transport and storage between jobs; in place drill bits quickly make way for installation tools to smoothly install inserts restoring your old threads; Breakdown tools clean things up for use
Cons
  • Obsolete