Description
Product Overview
These 50-piece 302 stainless steel self-tapping thread inserts are engineered for durable, long-lasting metal repair. Made from high-hardness, low-abrasion stainless steel, they offer superior strength and stability for threaded connections. Designed for use in demanding environments, these inserts are ideal for repairing damaged threads in metal components without requiring replacement. Each insert features a precise, deep thread with no burrs, ensuring uniform load distribution and smooth installation. The product is manufactured by Walfront and is compatible with standard tapping tools.
Usage
These thread inserts are widely used in industries such as automotive, aerospace, electronics, mechanical equipment, and semiconductor manufacturing. They are particularly useful in applications where vibration or repeated stress may cause standard screws to loosen. Ideal for repairing damaged holes in metal parts, they can be installed quickly with a single tool, reducing downtime and maintenance costs. Suitable for both professional technicians and DIY users who require reliable, long-term thread repair solutions.

Why Choose Us
These inserts are made from high-quality 302 stainless steel, ensuring excellent corrosion resistance and mechanical strength. Their design provides even load distribution and vibration resistance, preventing loosening over time. The smooth, burr-free threads ensure clean, precise installation and prevent damage to surrounding materials. Each insert is manufactured to tight tolerances for consistent performance. The product is backed by a reliable manufacturer, Walfront, with a strong track record in industrial fasteners.
Key Features
- High-hardness 302 stainless steel construction for superior durability and corrosion resistance
- Self-tapping design allows quick, tool-assisted installation without requiring pre-drilling
- Vibration-resistant structure prevents loosening in high-stress environments
- Smooth, burr-free threads ensure clean, precise fit and prevent damage to surrounding materials
- Manufactured by Walfront with consistent quality control and reliable after-sales support
FAQ
Can these inserts be used in aluminum?
These inserts are designed for metal applications, primarily steel and other ferrous metals. While they may work in aluminum under certain conditions, it is recommended to use aluminum-specific thread inserts for optimal performance and longevity.
How do I install these inserts?
Install using a standard tapping tool or drill press. Align the insert with the damaged hole, apply moderate pressure, and rotate slowly until fully seated. No pre-drilling is required due to the self-tapping design.
Are these inserts reusable?
These inserts are designed for single installation and are not intended for reuse. Once installed, they provide a permanent, vibration-resistant thread repair solution.
What industries use these inserts?
These inserts are commonly used in automotive, aerospace, electronics, mechanical equipment, and semiconductor manufacturing industries where strong, vibration-resistant threaded connections are required.
What is the warranty or return policy?
Walfront offers a standard return policy for unused, unopened products. For defective or damaged items, contact customer service for replacement or refund. No warranty is provided for misuse or improper installation.








Tapping Head for Drilling Machines, Self Reversing High Speed Steel Clutch with Active Engagement, Automatic Feed and Buffer Drive, J467
Eye Dropper Teenitor TNT688 1ml Glass Pipette with Storage Box
50Pcs M3 Self Tapping Thread Inserts Stainless Steel with Storage Case
Grapevine Free Enterprise Kindle eBook 1181 Pages Economic History
Self Tapping Thread Inserts M8x1 to M6x1 10-Pack Kit Walfront
Hoover Institution Press Publication, Kindle Edition, 1st, English,
Political Economy Kindle Book by Hoover Press – 280‑Page 1st Edition
gernie 50Pcs Brass Self Tapping Thread Inserts for Metal – Heavy Duty
Free Enterprise Kindle Edition by Grapevine – 1181‑Page Business Guide
Minecraft: The Official Handbook for Kids
Artificial Intelligence Economics eBook Portfolio 240 Kindle Edition
TRIPPER Tapping Block for Vinyl Plank Flooring Install Flooring Tapping Block with Big Handle Lengthen Floor (200mm)
Stainless Steel Inner Thread Repair Tool 50Pcs Set with Case Cocoarm
Personal Budgeting for Success: A Step-by-Step Guide
Bolt Nut Puller Strong Alloy Steel 10PCS Kit for Damaged Bolts
Simple Subjects Corporate Tax Guide Kindle Edition 2024 89‑Page eBook
Sonic The Hedgehog Comic by IDW – 98 Page Adventure for Ages 8-15
Tapping Inserts 50PCS M3 Plastic Jectse High Hardness Low Abrasion
Spooky Kids Comic by Scholastic – 80 Page Children eBook for Ages 6-8
Grove Press Comparative Economics Kindle Edition
Harper Business Kindle eBook Economic Theory 271 Pages Typesetting
Economic Conditions Kindle Store Best Seller
Reviews
There are no reviews yet.