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Why are carbide tools better?



Why are carbide tools better?

Carbide cutting tools have many advantages over other types of tools, including:

  • High hardness and wear resistance: Carbide has a Mohs hardness of 9, which is close to diamond and two to three grades higher than high-speed steel. This means that carbide tools can cut harder materials and produce less wear during cutting.
  • High heat resistance: Carbide can withstand temperatures up to 1000°C, while high-speed steel softens above 600°C. This means that carbide tools can operate at higher speeds and maintain their shape and performance at high temperatures.
  • High toughness: Carbide has good toughness, which can withstand impact and vibration. This makes them suitable for applications that require high-speed cutting and machining of complex parts.
  • Corrosion resistance: Carbide has good corrosion resistance, which can prevent corrosion and wear. This gives them longer service life when used in harsh environments.

These advantages make carbide tools an ideal choice for a wide range of industrial applications, including:

  • Metalworking: Carbide tools are used in metalworking applications such as turning, milling, drilling, and reaming.
  • Stoneworking: Carbide tools are used in stoneworking applications such as cutting, carving, and grinding.
  • Plastics processing: Carbide tools are used in plastics processing applications such as cutting, forming, and molding.
  • Woodworking: Carbide tools are used in woodworking applications such as planing, cutting, and carving.

Carbide cutting tools are typically more expensive than high-speed steel tools, but their longer service life and higher productivity typically offset the cost.

Here are some specific advantages of carbide tools:

  • Increased productivity: Carbide tools can cut at higher speeds, which can improve productivity.
  • Improved precision: Carbide tools are more wear-resistant, so they can maintain their sharpness for longer, which can improve cutting precision.
  • Improved surface finish: Carbide tools can produce a smoother cutting surface, which can improve the quality of the parts.
  • Reduced costs: Carbide tools have a longer service life, which can reduce overall costs.

In conclusion, carbide cutting tools have many advantages that make them an ideal choice for a wide range of industrial applications.

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