Products
Tungsten Carbide Rods
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introduce
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Tungsten carbide rods are high-performance cylindrical components made from cemented carbide, primarily composed of tungsten carbide (WC) particles bonded with a metal binder such as cobalt (Co) or nickel (Ni). These rods are widely used as raw materials for cutting tools, particularly in drilling, milling, reaming, and end milling applications, due to their exceptional hardness, strength, and wear resistance.
Material Characteristics
Tungsten carbide rods offer a combination of advanced properties:
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Very high hardness (HRA 89–93)
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Excellent wear and abrasion resistance
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High transverse rupture strength (TRS)
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Good heat and corrosion resistance
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Stable performance at high temperatures
Different grades are available depending on the WC grain size, cobalt content, and application requirements—for example, fine-grain grades for high wear resistance, and coarse-grain grades for impact toughness.
Types and Features
Carbide rods are available in various forms, including:
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Unground rods (as-sintered surface)
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Ground rods (precision-ground to h6 or better tolerance)
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With or without coolant holes (for internal cooling during machining)
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Solid or composite rods (for special tooling applications)
Applications
Tungsten carbide rods are used to manufacture:
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CNC cutting tools: End mills, drill bits, reamers
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PCB micro drills
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Threading and grooving tools
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Precision punches and dies
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Wear-resistant shafts and pins
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Aerospace, automotive, mold-making, and medical tooling
Advantages
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Superior tool life in demanding cutting conditions
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High-speed machining capability
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Minimal thermal deformation
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Excellent dimensional stability
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Customizable lengths, diameters, and grades
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Key words:
Tungsten Carbide Rods
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Address: China (Henan) Pilot Free Trade Zone Luoyang Area (High tech) Dongmagou Industrial Park No.1 Courtyard 1-9 Zone
E-mail:monfils.chen@mtwkj.com
Enterprise Station:http://www.mtwkj.com
Product Station:http://www.mtwxcl.com