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Tungsten Carbide Composite Rod & Tungsten Inserts

Tungsten carbide composite rod

Dura-Metal tungsten carbide composite rod and tungsten inserts have been used and respected throughout the Oil drilling, Mining and Construction industry worldwide. Our unique manufacturing process results in the highest quality tungsten carbide composite rod and tungsten inserts available in the market. This is proven by numerous successful applications like junk mill, stabilizers, rotary shoes, reamers, washover shoes,  foundation coring, wear pads, casing window mills, liner mills, junk baskets, foundry sand mixers, construction drilling and screw feeders etc.

Our Tungsten Carbide composite rod ( Drilltech 78G & Drilltech 78G PLUS ) are well known in the drilling industry for its quality and consistency. The tungsten carbide chips are of the highest steel cutting quality. Particles are crushed, specially sorted for even grain size distribution and treated to ensure best wetting properties, both during manufacture and field application. Stringent quality control and manufacturing procedures ensure repeatability of excellent quality tungsten carbide blend in a tough resilient nickel silver matrix that holds the carbides. Drilltech tungsten carbide composite rod has excellent wear & cutting properties, weldability and low fuming during application.

Dura-Metal also offered a range of tungsten carbide inserts for your downhole drilling needs. Our grades are engineered to enhance your productivity and efficiency. Common applications are stabilizers, junk mills, under reaming blades, casing exit tools and thru-tubing mills. Our wide variety of Tungsten Carbide Inserts are available in the following shapes :

  • Round & half-round
  • Square
  • Rectangle
  • Triangle
  • Half-Versions
  • Octagon
  • Dimpled
  • Compact


Contact us to learn more about our high performance solutions.