Anyone try this kit to repair side post battery terminals?

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

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.

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.

Bilitools M6x1 0 Thread Repair Kit Hss Drill Helicoil Repair

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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30855CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Fix it right, fix it strong — thread repair that lasts!

VERSATILE APPLICATION - Perfect for automotive, plumbing, and industrial repairs—be the go-to pro for thread restoration.
PRECISION THREAD REPAIR - Restore stripped threads with exact M6x1.0 metric sizing for flawless fit every time.
HIGH EFFICIENCY DRILLING - 135° apex angle HSS drill bit ensures faster, cleaner penetration through all metals and composites.
DURABLE STAINLESS INSERTS - 304 stainless steel helicoil inserts provide long-lasting strength and higher torque tolerance.
ALL IN ONE PROFESSIONAL KIT - Includes drill, tap, inserts, installation & break pin tools neatly organized in a portable iron case.

The BILITOOLS M6x1.0 Thread Repair Kit is a professional-grade solution designed to restore and reinforce damaged internal threads across metals, composites, and polymers. Featuring a high-efficiency 135° apex HSS drill, durable 304 stainless steel helicoil inserts, and a comprehensive toolset housed in a compact iron case, this kit is ideal for automotive and plumbing applications. Trusted by thousands with a 4.6-star rating, it ensures precision, durability, and portability for on-the-go repairs.

Specifications

ASIN	B09WN4XSVV
Best Sellers Rank	#656 in Automotive ( See Top 100 in Automotive ) #1 in Thread Metric Inserts & Repair Kits
Brand	BILITOOLS
Customer Reviews	4.6 4.6 out of 5 stars (2,646)
Date First Available	March 28, 2022
Item Weight	1.01 pounds
Manufacturer	BILITOOLS
Manufacturer Part Number	B09WN4XSVV
Product Dimensions	6.85 x 5.28 x 1.61 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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30855CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Excellent communication throughout the order process. Product is perfect.

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BILITOOLS M6x1.0 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric

Description

Specifications

Common Questions