CNMG1906 Square Carbide Inserts Cast Iron Roughing Black Coating Turning Inserts

Tungsten carbide inserts are extremely helpful for dozens of business owners, construction workers, and many more people across the world.

But why are tungsten carbide inserts so great?

• Carbide inserts are very efficient and cost effective compared to similar tools.
• Tungsten carbide material is extremely durable and results in a much longer working life.
• Tungsten carbide actually comes in over a dozen different grades, which can all be used for various applications.
• Tungsten carbide materials produce a much better surface finish quality when used as cutting tools, too.

Models introduction:

Different chipbreakers:

Grades recommendation:

Features of our carbide inserts?

1. Less tool breakage, cost down of each component

Saving costs and reducing the cost of each component to increase the profits. The high wear resistance makes the long service life of the carbide inserts, which means you could saving more budget on purchasing the inserts.

2. Effective chip control & perfect turning surface

Provides perfect turning surface of the workpiece. Excellent and reasonable Chipbreaker design, removing the chips smoothly and taking away the heat of the rubs of the workpiece.

3. Higher production, long tool life

Long tool life means you need less time changing the inserts while machining. A reliable and safe performance every time.

4. CVD coating ensures the high wear resistance
The layer of the CVD coating with the thickness around 8um-20um which guaranteed the high wear resistance.

How to achieve good surface finish for turning components?

General rules for surface finish:

• The surface finish can often be improved by using a higher cutting speed
• The insert geometry (neutral, positive and negative rake angles, as well as positive clearance angles) influences the surface finish
• The selection of insert grade has some influence on surface finish
• In the event of vibration tendencies, select a smaller nose radius

Quality control:

Technical support and after-sale service:

When you have any question about carbide inserts, please contact us, we would do our best to provide the technical service:

• Suggesting more suitable model to replace the brands of Japan, Korea and so on.
• Recommending more suitable processing parameters.
• We can recommending a full set of practical scheme according to the workpiece design, material and CNC machine feed rate, cutting speed .
• We can offer together with tool holder.