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152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

Manufacturing Process : Forging

Material : Alloy Steel

Mining Type : Mining

Transport Package : Ply-Wood Case for Safe Delivery

Specification : 105mm, 110mm, 115mm, 120mm, 125mm, 130mm

Trademark : Super Diamond

Origin : China

HS Code : 8412310090

Supply Ability : 50, 000PCS / Year

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Cop64 - 152mm DTH Bit for Rock Drilling

We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers in the field, whom make this into reality and meet the clients' demand accurately.

DTH drill bits
1. Customized acceptable
2. Bit diameter, face shape
3. Carbide button shape
4. qty of air hole

Bit face shape options:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

Carbide button shape selection:
1. Domed/Round Button
Domed/Round Buttons are usually used as gauge buttons of DTH Bits, suitable for every abrasive and very hard formations.
2. 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.
3. Ballistic Button
Ballistic Buttons are usually used as front buttons of DTH Bits, suitable for medium abrasive and mesium hard formations. They can also be used as gauge buttons if the rock is soft.
4. Sharp Button
Sharp Buttons are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible.
5. Flat Button
Flat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of DTH bits.
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

ABOUT US
Changsha Chaojingang(CJG) Machinery Manufacturing Co., Ltd (Super Diamond) is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill tools adapt the top-quality raw materials, equipped with a complete production chain, and with excellent performance during service life. The design of our hammer and bit is simple and reasonable, with the characteristics of high flat degrees, smooth holes, high rigidity, fast punch speed, low failure rate, stable drilling, high penetration rate. The drilling depth exceeded customer expectations and was well received by customers.
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

WHY CHOOSE US
1.Strong research and development capabilities.
Belonging to the national high-tech enterprise,we developed China first
Generation DTH hammer without foot valve with professional R&D team and 9 invention patents. And we initiate the first Chinese drilling tool forging program, with leading product customization capabilities.

2. High quality raw materials.
Our company has reached strategic cooperation with China's No.1 cemented carbide factory, processing the best quality raw materials into the best quality products to global users.

3.High-level production technology and strict quality management.
Our company has the whole process of drilling tools production line,and established a perfect ISO9001 management system, to ensure the precision of the product.

4.Professional service.
We have professional pre-sales service, which can tailor more efficient drilling products for you according to your air compressor, drill rig and rock conditions.on the premise of ensuring quality, we can provide customers with the best price. We have standardized after-sales service .

152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

PRODUCTION PROCESS
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

OUR HONOR
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

OUR PATENT CERTIFICATE
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

PACKING
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

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