Machine Tool Parts Tungsten Carbide Cutting Knife Carbide Inserts VNMG1604 For Cast Iron

What is Tungsten carbide insert?

A tungsten carbide insert also known as a indexable tungsten carbide bit is a cutting tool that used in machining steels, cast iron, high

temperature alloys, and nonferrous materials which achieve faster machining and better finishes on metal parts.There are different shapes

such as TNMG/CNMG/DNMG/WNMG/SNMG/VNMG/TCMT/CCMT/DCMT/SCMT/VBMT.

Tungsten carbide insert has excellent chip control for cast iron machining and provides perfect turning surface of the

workpiece

Models introduction:

Grade recommendation:

Contrast Advantage/Benefits of choosing tungsten carbide inserts:

1. Tungsten carbide insert has new Cutting edge technology with better quality and longer tool life.

• Excellent surface finish on the workpiece
• Improved adhesion and insert chipping resistance
• Stable and extended tool life in continuous and interrupted cutting operations

2. Advanced production machine ensure stable excellent quality

• Spay dry tower ensure well grain size
• Cutting edge well honed
• Parallel surface grinding ensure a insert’s presicion

Customer’s case: when a insert is failed on performance:

1. Flank Wear-Workpiece material contains high hardness chemical elements (tool steel, die steel)

Increase cutting speed if abnormal flank wear is caused by a very slow cutting speed.

Solution: Reduce cutting speed or feed rate or use more wear resistant grade

2. Crater Wear-Workpiece material contains high hardness chemical elements

Solution: Reduce cutting speed or feed rate or use more wear resistant grade

3. Cracking-Excessive feed rates when interrupted cutting

Solution : Reduce feed rate, Use tougher grade

Quality control:

Technical support and after-sale service:

Our company can providing the following technical service for customers:

1. Recommending more suitable processing parameters.

2. According to the workpiece design, material and CNC machine feed rate, cutting speed we can recommending a full set of practical scheme.

3. Suggsting more suitable model to replace the brands of Japan, Korea and so on.

4. We can offer together with tool holder.