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Drilling Bit for Hard Rock Formation

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US$ 100 - 300 MOQ: 4 Pieces
Key Specifications
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Place of Origin:
Fujian, China
Brand Name:
ZHAOXING
Model Number:
DHD360R COP64 QL6O
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Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.
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Payment Methods:
Port of Shipment:
Xiamen
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Fujian, China
Brand Name ZHAOXING
Model Number DHD360R COP64 QL6O
Type Center Drill Bit
Material Tungsten Carbide
Use Metal Drilling

Specifications

Drilling bit for hard rock formation
1. Steel Carbide
2.16 years experience
3.Widely used for mining
4.Atlas quality

 

 Drilling bit for hard rock formation

   Drilling bit for hard rock formation

According to different drilling application, we have different design to meet customers with good quality and good price .

 

1 Type Drilling bit for hard rock formation
2 Material Steel + Carbide
3 Application Mining, Quarrying, Ground engineering
4 Advantage
Quality closed to Atlas, and competitive price
5 Button bit face shape design Concave face, Convex face, Double gauge face, Flat face
6 Carbide button shape design Domed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat Button
7 Certificate ISO9001
8 Package Inner package with cartons,outer package with wooden case
9 Delivery 7-15days after receive your payment
10 Payment Terms T/T Western Union MoneyGram
11 MOQ 5 pcs/size

 

  Drilling bit for hard rock formation - size

 

Drill bit Bit Dia. (mm) Air Holes No. Gauge Buttons Front Buttons Part No.
HD65(DHD360R,COP64) 152 2 8*Φ16 8*Φ16 HD65-152
165 2 8*Φ18 8*Φ16 HD65-165
175 2 8*Φ18 8*Φ18 HD65-178
190 2 9*Φ18 9*Φ16 HD65-190
203 2 9*Φ18 9*Φ18 HD65-203
 
SD6 152 2 8*Φ16 8*Φ16 HD65-152
165 2 8*Φ18 8*Φ16 HD65-165
175 2 8*Φ18 8*Φ18 HD65-178
190 3 9*Φ18 9*Φ16 HD65-190
203 3 9*Φ18 9*Φ18 HD65-203
 
QL60 152 2 8*Φ16 8*Φ16 HD65-152
165 2 8*Φ18 8*Φ16 HD65-165
175 2 8*Φ18 8*Φ18 HD65-178
190 3 9*Φ18 9*Φ16 HD65-190
203 3 9*Φ18 9*Φ18 HD65-203
 
HM6 152 2 8*Φ16 8*Φ16 HD65-152
  165 2 8*Φ18 8*Φ16 HD65-165
  175 2 8*Φ18 8*Φ18 HD65-178
  190 3 9*Φ18 9*Φ16 HD65-190
  203 3 9*Φ18 9*Φ18 HD65-203

 

  Drilling bit for hard rock formation   - different selections

Bit Face Shape Selection
Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formatios Low to medium air pressures. Maximum hole deviation control.
Concave Face
the all-round application bit face specifically for medium hard and homogenerous rock formations Good hole deviation control and good fIushing capacity
Convex Face
For hiigh penetration ratas m soft to medium-hard wlth low to medium air pressures It is the most rasistance to steel wash. and many reduce the load and wear on the gauge buttons. but
poor hole deviation control.
Double Gauge Face
This kind face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high aii pressures and good resistance to steel wash step gauge bit.
Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in appllications with high air pressure. Good penetration rates an resistance to steel wash.

 

carbide button shape selection
Drilling bit for hard rock formation
Domed/Round Button
Domed /Round Buttons are usually used as gauge buttons of DTH Bits. suitable for very abrasive and very hard formations.
Drilling bit for hard rock formation
Parabolic/Semi- Ballistic Buttons
Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.
Drilling bit for hard rock formation
Ballistic Button
Ballistic Buttons are usually used as front buttons of DTH Bits,suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.
Drilling bit for hard rock formation
Sharp Button
Sharp Buttons are usually used as front buttons of DTH bits for soft formations where fast penetration rates are possible and
Flat Button
Flat buttons are usually used as protection buttons to reduce Near on rubbing surfaces of DTH Bits.

 

Drilling bit for hard rock formation

 

 

 

 

 

 

 

 Drilling bit for hard rock formation

 

 Drilling bit for hard rock formation

 

Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd is professional and specialized in Middle Air Pressure DTH Hammers, High Air Pressure DTH Hammers, Big Hole DTH Hammers, Reverse Circulation Hammers, Down The Hole Bits, Overburden Dirllng, Hole Opener Bits, Thread Bits. can offer the equipment needed for all rock drilling, underground and surface exploration applications in Mining Industry, Water Well Industry, Oil Field Industry.

 

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Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.
Business Type
Manufacturer, Trading Company, Agent
Year Established
1996
Factory Size
30,000-50,000 square meters
Total Employees
51 - 100 People
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