Hunan New Diamond Construction Machinery Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 100000pcs/month |
| Delivery Time | 2-4weeks |
| Packaging Details | Wooden case |
| Type | DTH Hammer Rock Drill Bit |
| Machine type | Drilling Tool,Drilling Equipment,Downhole Tools |
| Material | Carbide,alloy steel |
| Processing type | Forging |
| Use | BoreWell Drilling,Coal Mining,Mining and Drilling,Quarrying |
| Color | Blue,other color available,golden or Request |
| Product name | Dth bits DHD340a |
| Application | Rock Drilling,Water well drilling and rock drilling,underground mining,quarries |
| Advantage | High Wear Resistant,Widely used hard rocks and have good penetration,High-efficiency,high performance and factory price,Direct Manufacturer |
| Usage | Hole Drilling,Mining,Geothermal Drilling,Water Well Drilling |
| Button shape | Spherical/Ballistic/parabolic/sharp/falt bottons |
| Advantages | high quality and factory prices |
| Formation | piston and drive chuck and extenrnal cylinder |
| Shank Length | 209 mm |
| weight | 9.15 kg |
| Head Diam | 130 mm |
| Brand Name | New Diamond |
| Model Number | DHD340a |
| Certification | ISO9001:2008 |
| Place of Origin | Hunan, China |
View Detail Information
Explore similar products
QL40 DTH Hammer Bits Alloy Steel Material 280mm No Head Length With Tail Pipe
Rock Hammer Drill Bits / Drilling Rods And Bits For Engineering Drilling
Carbide Steel Ballistic Button Bits Spline 12 Spline Key Number Energy Efficient
Large Impact Power DTH Hammer Bits Low Power Broken Rock Consumption
Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 100000pcs/month |
| Delivery Time | 2-4weeks | Packaging Details | Wooden case |
| Type | DTH Hammer Rock Drill Bit | Machine type | Drilling Tool,Drilling Equipment,Downhole Tools |
| Material | Carbide,alloy steel | Processing type | Forging |
| Use | BoreWell Drilling,Coal Mining,Mining and Drilling,Quarrying | Color | Blue,other color available,golden or Request |
| Product name | Dth bits DHD340a | Application | Rock Drilling,Water well drilling and rock drilling,underground mining,quarries |
| Advantage | High Wear Resistant,Widely used hard rocks and have good penetration,High-efficiency,high performance and factory price,Direct Manufacturer | Usage | Hole Drilling,Mining,Geothermal Drilling,Water Well Drilling |
| Button shape | Spherical/Ballistic/parabolic/sharp/falt bottons | Advantages | high quality and factory prices |
| Formation | piston and drive chuck and extenrnal cylinder | Shank Length | 209 mm |
| weight | 9.15 kg | Head Diam | 130 mm |
| Brand Name | New Diamond | Model Number | DHD340a |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China |
| High Light | Down The Hole Dth Hammer Bits ，130mm Dth Hammer Bits ，Convex Dth Hammer Bits | ||
High Performance Dhd340a 130mm Bit Convex Dth Hammer Bits
Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.
1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Durable performance, wear resistant and withstanding large impacting force.
3. Long life span.
5. Fast delivery time.
Applications
The New Diamond manufactured DHD340a 165mm is widely used in geological exploration, coal mine, water well drilling, borewell drilling, highway, railway, bridge, construction, mining, quarry, Civil engineering, ore mining,Dimension stone industry and so on.
Specifications
| DHD series | Head shape | Diameter mm | Number of vents | Button qty.pcs*dia.mm | weight (KG) | ||
| Button Type | Gauge | Front | |||||
| DHD 340a dth hammer drill bit | Concave Face | 108 | 2 | Spherical | 7XØ16 | 6XØ14 | 7.85 |
| Flat Face | 115 | 2 | Spherical | 7XØ16 | 6XØ14 | 8.22 | |
| Concave Face | 127 | 2 | Spherical | 8XØ16 | 4XØ14+3XØ13 | 8.88 | |
| Concave Face | 130 | 2 | Spherical | 8XØ16 | 4XØ14+3XØ13 | 9.15 | |
| WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
3. Stable drilling speed: the bit is scraped and cut to break the rock.
4. Good performance: strong wear resistance, good diameter protection which will make the cutting teeth more efficiently.
5.Lower cost.
About Us
Hunan New Diamond Construction Machinery Co.,Ltd is a professional and modern high-tech enterprise which engaged in researching and manufacturing rock drill and pneumatic tools. The team has specialized in drilling and pneumatic tools manufacturing since 1998, and until 2020 the company has nearly 700 employees and covers 110000m2 area in total. It mainly designs and manufactures DTH hammers, various drilling bits, drill pipes and all kinds o f other drilling tools. The products are widely applied to earth-moving engineering, mining exploitation, oil drilling, water well drill,pile foundation engineering and etc.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
1,000,000-40,000,000
Employee Number:
100~300
Ecer Certification：
Active Member
Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ... Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ...
Get in touch with us
Leave a Message, we will call you back quickly!