FAQ

Looking for more information?

As a leading tungsten carbide manufacturer, we pride ourselves on providing high-quality solutions for a wide range of industries and applications. Whether you’re seeking information about our custom tungsten carbide tools, tool coating services, or manufacturing processes, our FAQ section is available to answer your questions.

Why should I choose Tunco?

We believe the continued success of Tunco is predicated on the manner in which we treat our
customers coupled with the latest technology and the ability to supply state–of–the–art tools
using tungsten carbide coating technology at a fair market price. Many of our customers have
told us that they would rather do business with us because we are so easy to do business with.
We are good listeners, and we care about our customer’s needs.

What products do you manufacture?

We custom manufacture a variety of cutting, sanding, and grinding tools from circular saw
blades, rotary burrs, rubber sanding drums, and more. View our tools by application to find the
solution best for your project. Don’t see what you’re looking for? We also custom manufacture
hand tools using in–house engineering and design services.

Are products available for purchase outside of the US?

We also serve clients in Europe and Central and South America.

What is tungsten carbide coating?

Tungsten Carbide (WC) is a chemical compound that combines equal parts tungsten and
carbon, making it stronger than steel or titanium.

The benefits of a tungsten carbide coating include:
• Improves part performance and wear resistance
• Reduces costs on wearable parts
• Decreases machine downtime for part change–outs
• Allows the freedom to design less expensive or lighter weight materials

How hard is tungsten carbide?

Tungsten carbide measures 90 on the Rockwell “C” scale, which approaches the hardness and
durability of natural diamonds.

What is tungsten carbide used for?

Tungsten carbide offers many desirable benefits that aid in prolonging the use of tools and
machinery. Our coatings can be applied to tools to help you protect, cut, grind and sand a variety
of tough materials.