JMMRRR Thread Repair Kit M5 X 0.8mm Metric Thread Repair Insert Kit Compatible Hand Tool Set For Damaged Thread And Auto Repairing
Why you'll like it
- Enhanced Durability — Made from precision stainless steel wire to increase connection strength and fatigue resistance.
- Ergonomic Handling — Features a high-quality rubber handle designed to be non-slip and comfortable during use.
- Comprehensive Kit — Includes 1 twist drill, 1 screw tap, 1 installation tool, 1 breaking pin tool, 20 thread inserts, 1 hexagon wrench, and a storage box.
- High Precision Cutting — Utilizes a 135 degree top angle twist drill for strong metal penetration and clean threading.
Product details
Description
The JMMRRR Thread Repair Kit M5 X 0.8mm is a comprehensive metric thread repair insert kit designed to restore stripped, worn, or damaged internal threads in soft metals and automotive applications. This professional standard tool set includes high-speed steel twist drills, precise screw taps, durable stainless steel wire thread inserts, an ergonomic installation tool, a breaking pin tool, and a convenient storage box to keep all accessories organized between jobs.
Ideal for engine repair and mechanical maintenance, the precision stainless steel coils increase connection strength and fatigue resistance, creating a stronger internal thread that protects against future wear and damage. Whether you are working in a garage or a professional workshop, this reliable tool set delivers high precision and easy handling for all your threading restoration needs.
How to use
- Use the HSS twist drill to bore out and clean the damaged thread.
- Cut new threads into the drilled hole using the screw tap.
- Drive the wire thread insert into the newly tapped hole using the installation tool, then use the breaking pin tool to snap off the tang.
Ingredients
Precision Stainless Steel Wire Inserts, High-Speed Steel Twist Drill, High-Speed Steel Screw Tap
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | JMMRRR |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Siddharth J.5 ★
khupach bhari kit aahe
ordered this for my nephew jo mechanical engineering me hai aur usne apne project work ke liye use kiya, twist drill ka angle ekdam perfect hai clean hole ke liye
- Amitabh S.5 ★
unexpectedly good
bought this on a whim just to keep in the garage for emergency repairs and was pleasantly surprised by the quality of the stainless steel wire thread inserts
- Rohan V.5 ★
sahi cheez hai
was skeptical at first if this small kit would actually fix the stripped threads on my bike engine but the hss screw tap worked cleanly and saved me a lot of hassle
- Rajesh N.4 ★
solid metric repair set
saw it online while searching for soft metal maintenance tools and decided to get one for myself, installation tool is quite ergonomic but delivery took an extra day
FAQs
What is included in the JMMRRR M5 thread repair kit?
The kit includes 1 twist drill, 1 screw tap, 1 installation tool, 1 breaking pin tool, 20 thread inserts, 1 hexagon wrench, and a storage box.
What size is this thread repair kit?
This kit is specifically designed for M5 x 0.8mm metric threads, making it ideal for repairing stripped or worn internal threads in automotive and mechanical parts.
What materials are used for the thread inserts?
The thread inserts are made from precision stainless steel wire to provide high strength, wear resistance, and durability against future damage.
Is this thread repair kit an authentic imported product available in India?
Yes, Dropy sources this authentic product directly from the USA to ensure high quality for customers in India.
What applications is this repair kit suitable for?
It is widely used for engine repair and various automotive applications to create stronger internal threads in soft metals.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.