BILITOOLSM8x1.25 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric

BILITOOLSM8x1.25 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric

Q: Anyone try this kit to repair side post battery terminals?

Kit worked great. I will buy another set if I need it

Q: What’s the installed thread length of the inserts? Specifically 5/16-18

Did not measure the insert length, but most inserts are approx 1/2" long in this size range. It only has to be as long as the diameter of the boat to be full strength. So if it is a 5/16 insert the insert needs to be at least 5/16 long. These are. But the tool is junk, I suggest buying a name brand US. Made tool.

Q: If the thread id of the helicoil is m8x1.25, so what is the od of that helicoil?

You purchase the kit you need depending on the thread type you are attempting to repair.

4.5/5

Product ID: 461457690

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🔩304 Stainless steel inserts for ultimate durability

🧰Complete all-in-one kit with HSS drill, tap & tools

⚙️135° apex angle drill for precision & efficiency

Frequently Bought Together

BILITOOLS M8x1.25 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric

80Pcs M8x1.25 Threaded Inserts Stainless Steel Spiral Helical Thread Insertion Kit

Description

🔧 Repair like a pro, never miss a thread!

BUILT TO LAST - 304 stainless steel inserts ensure long-lasting, corrosion-resistant repairs.
ORGANIZED PORTABLE - Compact iron case keeps all tools neatly stored and ready for on-the-go fixes.
VERSATILE APPLICATION - Perfect for automotive, plumbing, and multi-material repairs including metals, composites, and polymers.
PRECISION DRILLING POWER - 135° apex angle HSS drill bit delivers cleaner, faster metal penetration.
STRIPPED THREADS FIXED - Restore and reinforce damaged internal threads effortlessly.

The BILITOOLSM8x1.25 Thread Repair Kit is a professional-grade solution designed to restore and strengthen stripped internal threads across metals, composites, and polymers. Featuring durable 304 stainless steel inserts and a precision 135° apex angle HSS drill, this kit ensures efficient, long-lasting repairs. Ideal for automotive and plumbing applications, it comes complete with all necessary tools housed in a compact iron case for easy transport and storage.

Specifications

Manufacturer	BILITOOLS
Brand	BILITOOLS
Package Dimensions	17.7 x 13.41 x 3.99 cm; 522 g
Manufacturer reference	B1L98086
Manufacturer Part Number	B1L98086
Item Weight	522 g

Have a Question? See What Others Asked

Anyone try this kit to repair side post battery terminals?

What’s the installed thread length of the inserts? Specifically 5/16-18

will this work on .9 thread?

If the thread id of the helicoil is m8x1.25, so what is the od of that helicoil?

Common Questions

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HK$380

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