Welcome to another Manufacturing 101. We will be discussing CBN inserts, also known as cubic boron nitride inserts. We will explain what they are, their properties, and how they are used in the manufacturing industry.

What are CBN inserts? CBN inserts are cutting tool inserts made from a synthetic material called cubic boron nitride, which is similar in hardness to diamond. CBN inserts are used for cutting hard materials such as hardened steels, cast iron, and superalloys, where traditional cutting tools would wear out quickly or fail.

Properties of CBN inserts:

• • High Hardness: CBN inserts have a high hardness, second only to diamond, which enables them to cut hard materials such as hardened steels, cast iron, and superalloys.
  • High-Temperature Resistance: CBN inserts can withstand high temperatures, making them suitable for high-speed cutting and other high-temperature applications.
  • Excellent Wear Resistance: CBN inserts have excellent wear resistance, which results in longer tool life and less downtime for tool changes.

Applications of CBN inserts:

• • Automotive: The automotive industry uses CBN inserts for machining engine blocks, cylinder heads, and other components made from hard materials.
  • Aerospace: CBN inserts are commonly used in the aerospace industry for machining difficult-to-cut materials such as Inconel and titanium alloys.
  • General Machining: CBN inserts are also used in general machining applications where high-speed cutting and long tool life are required.

How are CBN inserts used? CBN inserts are typically used in CNC machines or other automated machining systems. They are designed to be used at high speeds, which requires specialized cutting parameters and equipment. CBN inserts can be used for a variety of cutting operations, including turning, milling, and boring.

Conclusion:

As you now know, CBN inserts are cutting tool inserts made from a synthetic material called cubic boron nitride. They have a high hardness, high-temperature resistance, and excellent wear resistance, making them suitable for cutting hard materials such as hardened steels, cast iron, and superalloys. They are commonly used in the automotive, aerospace, and general machining industries for high-speed cutting and long tool life.

Interested in finding out more information about our standard and custom tools? Consider contacting the experts who make Custom Come Standard, and let us find the perfect cutting tool for you. Just send us an email at sales@gwstoolgroup.com to get started!