Tungsten Carbide For Rock Drill Bits

tungsten carbide button

Tungsten Carbide For Rock Drill Bits 

this category is tungsten carbide for rock drill bits. also called a tungsten carbide button or tungsten carbide insert. TUNGSTEN MAN brand tungsten carbide button supply to customers are manufacturers of rock drill bits.

Generally, there are two kinds of rock drill bits. DTH (down the hole) rock drill bit and top hammer rock drill bits. tungsten carbide buttons are different because of the different rock drill bits. The system of TUNGSTEN MAN tungsten carbide for rock drill bits is Classified according to carbide grade、size、shape。

Grade of Tungsten Carbide For Rock Drill Bits :

5.5% cobalt apply to High hardness and wear resistance, suitable for making various parabolic buttons.

6% cobalt is Suitable for making various sizes of buttons with fine resistance to impact and wear for drilling soft and medium hard formations at a higher speed rate.

6.2% cobalt apply to High toughness, suitable for making buttons for high air pressure DTH bits drilling medium hard and hard rock formations.

6.5% cobalt Mainly for making buttons for low air pressure bits in mining.

7.0% cobalt With more cobalt content and toughness than that of grade 6% cobalt, it is a tougher alternative to grade 6% cobalt to avoid the risk of breakage of bits at a high-speed drilling rate.

7.5% cobalt Mainly for making buttons for DTH bits in various sizes of conical, parabolic and spherical buttons.

8.0% cobalt Mainly for making buttons of medium and small sizes for bits drilling soft and medium hard rock formations, also for making inserts for other drill bits.

8.3% cobalt Mainly for making buttons of medium & small sizes for drilling soft and medium hard rock formations.

Size of Tungsten Carbide For Rock Drill Bits: 

Diameter from 6.30mm to 25mm, high from 6.5mm to 32.6mm, customizable size of tungsten carbide button for your application are available.

The shape of Tungsten Carbide For Rock Drill Bits.
For the Top hammer rock drill bits use ballistic buttons, for DTH rock drill bits are the Spherical tungsten carbide button and 
ballistic tungsten carbide button conical tungsten carbide button parabolic tungsten carbide button.

For more information please send an email to us: [email protected]



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