Tungsten carbide rods&Custom-made Carbide rods

Carbide Rods: Versatile Blanks for Precision Tooling

Carbide rods, also known as tungsten carbide rods or simply carbide bars, are essential materials in the manufacturing of high-performance cutting tools and wear parts. These rods are made from a combination of tungsten carbide and a binder metal, typically cobalt, through a process called powder metallurgy.

Key Characteristics

Exceptional Hardness: Carbide rods possess extreme hardness, often exceeding that of high-speed steel. This allows them to efficiently machine even the toughest materials.
Wear Resistance: Their resistance to wear and abrasion ensures a long tool life, reducing the need for frequent replacements.
High-Temperature Strength: Carbide rods maintain their strength and cutting ability at elevated temperatures, making them suitable for high-speed machining operations.
Versatility: They can be ground and shaped into a variety of cutting tools, including drills, end mills, reamers, and inserts.
Types of Carbide Rods

Solid Carbide Rods: These rods are made entirely of carbide and offer the highest levels of hardness and wear resistance.
Composite Carbide Rods: These rods combine carbide with other materials, such as steel, to enhance certain properties like toughness or shock resistance.
Applications

Carbide rods are widely used in:

Metal Cutting: Manufacturing cutting tools for machining various metals.
Drilling: Creating precise holes in metal, wood, and other materials.
Milling: Shaping metal parts with high precision.
Wear Parts: Fabricating components that require exceptional wear resistance.
Choosing the Right Carbide Rod

When selecting carbide rods, consider the following factors:

Grade of Carbide: Different grades offer varying levels of hardness, wear resistance, and toughness. Choose the grade that best suits your specific application.
Dimensions: Select the appropriate diameter and length for your tooling needs.
Tolerance: Ensure the rods meet the required dimensional tolerances for your application.
Additional Considerations

Coatings: Some carbide rods are coated with materials like titanium nitride (TiN) or aluminum oxide (Al2O3) to further enhance their performance.
Grinding: Carbide rods can be ground to achieve precise shapes and cutting edges.