The Therwen KP1939-1 Flux Core Welder Nozzle Kit is an armory for the discerning welder, a treasure chest overflowing with the essentials needed to conquer any flux core welding project. Each of the 48 meticulously crafted pieces is a soldier ready for battle, ensuring your Mig gun operates at peak performance, and thereby allowing you to lay down clean, robust welds. This comprehensive set, a veritable symphony of metal and engineering, includes an assortment of 0.035-inch (0.9mm) contact tips, gasless nozzles, and gas diffusers, all of which work in concert to create the perfect arc. Furthermore, the kit’s robust construction and precise engineering are a testament to its quality, for it is built to withstand the punishing heat and spatter of continuous use. Consequently, this kit not only extends the life of your equipment but also enhances the quality of your work, providing a seamless and satisfying welding experience every single time. Moreover, the sheer variety of components ensures that you are prepared for a wide range of tasks, so whether you’re working on a small repair or a large-scale fabrication, this kit has you covered.
Indeed, the Therwen KP1939-1 Flux Core Welder Nozzle Kit is an indispensable ally in the workshop, a quiet hero that makes all the difference. Its components are like the nervous system of your welder, facilitating a flawless flow of current and wire. The contact tips, for instance, are the very fingertips of the machine, guiding the flux-cored wire with unwavering precision, while the gasless nozzles are the shields, protecting the weld from atmospheric contamination. Similarly, the gas diffusers, often overlooked, are the lungs of the system, ensuring an even distribution of the protective atmosphere around the arc. Although each piece is small, its individual contribution is monumental, and together they form an unbreakable chain of efficiency. Nevertheless, the true value of this kit lies in its ability to transform a difficult task into a smooth, almost effortless process. Therefore, with this kit, you can banish the frustration of poor-quality welds and embrace a new era of clean, professional results.
Ultimately, investing in the Therwen KP1939-1 Flux Core Welder Nozzle Kit is like planting a seed of excellence in your craft; it promises a harvest of superior welds and increased productivity. The kit is a foundational cornerstone for anyone who relies on a Mig welder, a guarantee of reliability and a beacon of quality. Consequently, you will find that your projects move forward with greater speed and accuracy, and your finished products will have a professional polish that sets them apart. Furthermore, the ease with which these components can be replaced means less downtime and more time spent creating. In essence, this kit is more than just a collection of parts; it is a promise of better work, a commitment to quality, and a silent partner in every successful weld.
FEATURES:
– 48 piece kit
– Flux core welder
– Gasless nozzle tips
– Gas diffusers included
– For MIG gun
– Contact tips
– 0.035 in. (0.9 mm) tips
– Model number: KP1939-1
– Easy to install
– Durable materials
The Therwen 48-piece KP1939-1 kit is a comprehensive set of flux core welder accessories. It includes gasless nozzle tips, gas diffusers, and contact tips. Specifically designed for MIG guns, the kit features 0.035 in. (0.9 mm) tips. All components are made from durable materials and are easy to install.
– Works well for the price
– Exactly as listed
– Perfect fit
– Dimensions provided
– Works great
– Fit Azuno welder perfectly
– Gives a better view
– Worth the price
– No issue, as described
– Decent build quality
– See your tip and the job great
– Plastic insulators are garbage
– They break or crack
– The new nozzle literally turned to liquid
– Black plastic outer shell feels much cheaper
This flux core welder nozzle tips kit is a good value for the price, fitting well on various welders like the Azuno. The kit includes 48 pieces with a 0.035-inch tip size and the dimensions provided are accurate. While the kit works as described and provides a better view of your work, some of the plastic components, specifically the insulators and the outer shell, are of poor quality and prone to cracking or melting. Read more…
Therwen 48-Piece Flux Core Welder Kit: A Versatile Tool

The Therwen 48-piece flux core welder kit is shown in use. The image shows the welding kit’s wide range of use. It is suitable for various welding machines and welding projects. The tool can be used for different applications. The kit helps improve the flexibility of welding machines. The images show a person using the kit. They are wearing protective gear. Sparks are flying from the welding tool.
Therwen 48-Piece MIG Welder Contact Tips Size Guide

The image displays the dimensions of three components from the Therwen 48-piece MIG welder contact tips set. A black nozzle on the left has an outer diameter of 0.47 inches and an internal diameter of 0.55 inches, with a length of 1.65 inches. The middle brass component, with a length of 1.7 inches, shows three different thread sizes: M6-1.0, M11-1.5, and M9-1.25. The brass contact tip on the right is 1 inch long, with an outer diameter of 0.25 inches and an M6-1.0 thread. These details help users identify the size of the parts in the product kit.
Welding Kit in Action

This image shows a welder at work. They are using a gasless welding torch. The welder is wearing protective gear. This includes a welding mask and thick gloves. The equipment is part of the Therwen 48 Pcs Flux Core Gasless Nozzle Tips Kits KP1939-1.
Essential Welding Gear Ready for Use

A black and blue welding helmet sits on top of a blue welding machine. The helmet’s tinted face shield is visible. Next to it, a welding torch with a black handle and a red trigger is connected to the machine. The torch cable is thick and flexible. A Therwen .035 (0.9mm) flux core welder tip is attached to the end of the torch. This setup is ready for flux core welding tasks.
Therwen KP1939-1 Flux Core Welder Nozzle Kit

This image shows a flux core welder nozzle kit. The kit contains various parts. There are four black welding nozzles. The kit also includes eight brass parts. These are likely the gas diffusers. In addition, there are many smaller copper-colored pieces. These are the contact tips. The kit is used for welding tasks.
Therwen Flux Core Welder Nozzle Kit Explained

This image shows the components of the Therwen KP1939-1 Flux Core Welder Nozzle Kit. The kit includes a gasless nozzle, copper conductive tips, and a gas diffuser. Each part is labeled with its name and quantity. The image highlights key features of the kit. These include being heat resistant, having a long service life, and being simple to assemble. This product is designed to be used with a flux core welder.
A closer look at a 48-piece Mig welder contact tips kit

This image shows the various components of a Therwen 48-piece Mig welder kit. The kit includes several black nozzles, which are likely made of a high-quality material. It also features several golden brass pieces with a threaded design, as well as a number of copper contact tips. These tips are marked “0.9,” indicating a specific size. The close-up views highlight the equidistant threading on the brass part and the high-quality finish on the black nozzle.






















