cutting disc impa code
Unlocking Efficiency: Understanding Cutting Disc IMPA Code

Cutting disc, commonly used for metalworking tasks like grinding, cutting, and polishing, are assigned unique IMPA codes based on various attributes such as size, material, and intended application. Understanding the specifications of these discs, including the IMPA (International Maritime Purchasing Association) code, is crucial for procurement professionals and users alike. In this blog post, we’ll delve into what the IMPA code signifies and how it helps streamline the procurement process for cutting discs.

What is the IMPA Code?

The IMPA code is a standardized system used globally to identify and classify maritime products, including cutting discs. It consists of a series of numbers that provide essential information about the product, such as its type, size, and other specifications. Understanding the IMPA code is crucial for procurement professionals and end-users alike, as it facilitates accurate product identification and procurement.

Deciphering the Cutting Disc IMPA Code:

Let’s break down the components of the IMPA code for cutting discs:

1. Type of Cutting Disc:

The first two digits of the IMPA code typically represent the type of cutting disc. For example:

  • 61: Abrasive cutting discs
  • 62: Diamond cutting discs

Understanding the type is essential as it determines the suitability of the cutting disc for specific materials and applications.

2. Diameter:

The next set of digits indicates the diameter of the cutting disc in millimeters. This measurement is critical as it determines the size of the material the disc can cut effectively.

3. Thickness:

Following the diameter, there may be additional digits representing the thickness of the cutting disc in millimeters. The thickness affects the precision and stability of the cut.

4. Arbor Size:

Some IMPA codes include information about the arbor size, which refers to the diameter of the mounting hole in the center of the disc. It ensures compatibility with the tool’s spindle size.

5. Miscellaneous Specifications:

Depending on the specific requirements of the cutting disc, the IMPA code may include additional digits indicating features such as maximum RPM (Revolutions Per Minute), material compatibility, and safety certifications.


Let’s decipher an example IMPA code: 611134.

  • Type: Abrasive cutting disc (61)
  • Diameter: 113mm
  • Thickness: 4mm


Understanding the IMPA code for cutting discs is essential for selecting the right tool for the job. By deciphering the code’s components, you can ensure compatibility, efficiency, and safety in your cutting operations. Whether you’re working in maritime industries or any other sector that requires cutting discs, knowing how to interpret IMPA codes empowers you to make informed purchasing decisions and achieve optimal results.