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Customized Cross Type Bits

King-Long Cross Type Bits are made of high quality alloy steel bar and tungsten carbides. They are mainly used on rock drills in metallurgical mining, geological exploration, tunneling, quarrying, piling of construction pile machines, etc..

Cross Type Bits Brief Introduction:

King-Long Cross Type Bits are made of high quality alloy steel bar and tungsten carbides. They are mainly used on rock drills in metallurgical mining, geological exploration, tunneling, quarrying, piling of construction pile machines, etc..

The diameter of the bit ranges from 38mm to 152mm. The bit has strong adaptability to rock drilling conditions and almost not limited by rock drill type and rock mass performance.


Specifications of King-Long Brand Rock Drilling Tools: Button Drill Bits

A: Fantastic Steel Material Imported from Sweden and USA.

B: Drill Bit Skirt: Standard, or Retrac Body Skirt.

C: Cross Type Drill Bit Head Diameter: 38mm-152mm

D: Cross Type Drill Bit Connection Threads: R25 R28 R32 R35 R38 T38 T45 T51 ST and GT

E: Application: Underground and Surface Drilling, Bench Drilling, Production Drilling. Bolting.

F: Most Popular Size of our King-Long Cross Type Drill Bits:

R32 thread button bits: R32-45mm, R32-51mm, R32-64mm, R32-76mm,

T38-64mm, T38-76mm, T38-89mm, T38-102mm,

T45-76mm, T45-89mm, T45-102mm,

T51-89mm, T51-102mm, T51-127mm

G: Button Carbides: Spherical Hemispherical, Ballistic, parabolic.

H: Face Design: Drop Center, Flat,


Application of King-Long Drill Bits: 

Mining, Tunneling, Construction Project, Quarrying, Stoning etc.


Advantages of King-Long Drill Bits:

A: High Effective Penetration Speed.

B: Easy Operation for all Operators.

C: Production is fast and simple, lower labor cost and cheaper price for market users.

D: Very Adaptable for Various Rock Informations.


Photograph of King-Long Drills Bits

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FLUSHING GROOVE:

Designed to remove cuttings more efficiently

Deeper and larger grooves provide smooth flushing and removes material faster

Provides longer tool life


LATERAL BIT HEAD:

Designed the lateral section of the bit head

Increased clearance angle and shortened bit head to offer highest penetration rate

Reduces drilling time

BUTTON CONFIGURATIONS:

Design of button layout and location Optimized rock breakage with each turn of the bit Offers longer tool life


TUNGSTEN CARBIDE:

Continuous improvements and new tungsten carbide grades
For a variety of ground conditions, we offer a variety of tungsten carbide grades and shapes

application
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