Tri-cone drilling bits for oil field

详情

• Density:*3.****4.*2
• Hardness:****9
• TRS≥***0Mpa

• We produced carbide alloy series **- ball mining gear tapered wedge tooth tooth tooth road-cut coal teeth word drill bit cross drill bits are widely used in various mining drill solder, our mining alloy excellent toughness and wear resistance, and a variety of materials to choose from, for different hardness of rock excavation. 

   

   

   

  Product advantages:

   

  A, ultra-coarse grain carbide material, **0% alloy through pressure sintering, the drill bit hardness and toughness while increasing by *0%.

   

  B, unique design, boring faster *0%, life expectancy increased by *0%.

   

  C, imports of selected high-grade steel to make pants body, to ensure consistent overall performance drill, pants body is not broken.

   

  D, industry-leading after-sales support, **0 percent of defective products returned.

   

   

   

   

   

  Spherical carbide teeth Product details:

   

  1. Mainly used for medium and small-scale carbide ball tooth for inlay system cone drill and impact drill, drilling soft and medium-hard rock, but also can be used for other drilling alloy sheet.

   

  2. With excellent wear resistance and toughness, compared with similar products with higher speed boring.

   

  3. Teeth long ball drill head passivation cycle, it does not wear life is about the same diameter drill bit grinding times titles edge life of **6 times, will help save the auxiliary work, reduce workers\' physical and speed up the pace.