How to cut tungsten carbide rod?

Tungsten carbide rods are a type of tool material that is widely used in various cutting and machining applications due to their exceptional hardness, toughness, and wear resistance. Cutting them, however, can be challenging because they are extremely hard and brittle materials that require special techniques and tools.

Here are some tips on how to cut tungsten carbide rods:

l Choose the right cutting tool

l Use proper cutting parameters

l Use coolant

l Consider diamond grinding

l Avoid excessive vibration and impact

Choose the right cutting tool:

The cutting tool should be made from a high-speed steel or carbide material that is specifically designed for cutting tungsten carbide. The tool should also have a sharp edge and a positive rake angle to reduce cutting forces and improve chip evacuation.

Use proper cutting parameters:

The cutting speed, feed rate, and depth of cut should be optimized based on the specific application and material properties. Cutting too fast or too slow can cause heat buildup, tool wear, and poor surface finish.

Use coolant:

Coolant fluids such as water-soluble oil or synthetic lubricants should be used during cutting to provide lubrication and cooling. This helps to reduce the temperature and stress on the tool, as well as improve chip evacuation and surface quality.

Consider diamond grinding:

Diamond grinding is a specialized technique that can be used to cut tungsten carbide rods into specific shapes and sizes with high precision and accuracy. It involves using a rotating wheel with diamond particles to remove material from the rod's surface.

Avoid excessive vibration and impact:

Tungsten carbide rods are brittle materials that can fracture under excessive vibration and impact. Therefore, it is important to minimize these factors by using stable cutting conditions, proper tool alignment, and avoiding sudden changes in direction or force.

In conclusion, cutting tungsten carbide rods requires careful consideration of the tooling, cutting parameters, coolant, and technique. By choosing the right tools and settings and using proper technique, users can achieve high-quality cuts with minimal tool wear and surface damage.

Dezhou Drillstar Cutting Tool Co., Ltd. is a professional company engaged in the sales, manufacturing and technical services of tungsten carbide rods, inserts, carbide end mills, drills, reamers, and deep hole gun drills, BTA drill heads, as well as deep hole drilling machines. Over the years, we have provided efficient solutions for aerospace, automobile manufacturing, mold manufacturing, and medical instruments, chemical equipment, mining, oil and gas , military production and other industries. If you are interested in the tungsten carbide rods mentioned in the article, please feel free to contact us!