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Thread insert - helicoil - Wedge lock washers - nord lock

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Thread insert - helicoil - Wedge lock washers - nord lock

Thread Insert - Helicoil


Helicoil is a type of threaded insert used to repair or reinforce threads in materials such as metal, plastic, and composite materials. These inserts are helically coiled wire inserts made from materials such as stainless steel, phosphor bronze, and Inconel. Helicoil inserts are commonly used in industries such as aerospace, automotive, electronics and manufacturing to repair damaged or worn threads by providing stronger, more reliable, and durable threads. They are resistant to vibration, thermal cycling and can be used to repair damaged or stripped threads in a wide range of materials.

Helicoil inserts are installed using specialized tools such as taps and installation mandrels. The installation process involves drilling a hole in the material to be repaired or reinforced, tapping the hole to create threads, and then screwing in the helicoil insert using the installation mandrel. They come in a variety of sizes and thread pitches to accommodate different applications and materials. They are available in metric and inch sizes with thread pitches ranging from coarse to fine.

Our helicoil range at Khodiyar offers a cost-effective and efficient solution for repairing damaged or worn threads, and can also be used to reinforce and strengthen threads in new applications.


Wedge Lock Washers - Nord Lock



Wedge Lock Washers or Nord Lock is a mechanism for locking washers and is designed to prevent the loosening of bolts and nuts under dynamic loads or vibrations. The locking mechanism of Wedge Lock Washers utilizes a unique wedge-locking technology that offers high reliability, improved safety, and extended operational life. Wedge Lock Washers consists of two identical washers that are wedged together with a series of cam angles. When the bolt or nut is tightened, the cam angles of the washers interact to prevent the fastener from rotating. Wedge Lock Washers

(Nord Lock washers) are made from a range of high-strength materials, including carbon steel, stainless steel, and Inconel. The material choice depends on the specific application and the requirements for strength, corrosion resistance, and temperature resistance. Wedge Lock Washers or Nord Lock washers are easy to install and require no special tools or equipment. They can be used with most types of bolts and nuts and can be installed in both hard and soft substrates. They offer improved safety, reliability, and operational life, which can help to reduce maintenance costs and downtime.

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