Hunan New Diamond Construction Machinery Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 100000pcs/month |
| Delivery Time | 2-4weeks |
| Type | Drill Bit |
| Machine type | Drilling Tool,Drilling Equipment,Downhole Tools |
| Material | Carbide,alloy steel |
| Processing type | Forging |
| Use | Well Drilling,Coal Mining,Mining and Drilling,Quarrying |
| Color | Blue,other color available,golden or Request |
| Product name | Dth bits |
| 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 | 174-490mm |
| weight | 3.2-330KG |
| Outer Diam | 76MM-500MM |
| Brand Name | New Diamond |
| Model Number | COP DHD ND shank DTH Hammer Bit |
| Place of Origin | Hunan, China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 100000pcs/month |
| Delivery Time | 2-4weeks | Type | Drill Bit |
| Machine type | Drilling Tool,Drilling Equipment,Downhole Tools | Material | Carbide,alloy steel |
| Processing type | Forging | Use | Well Drilling,Coal Mining,Mining and Drilling,Quarrying |
| Color | Blue,other color available,golden or Request | Product name | Dth bits |
| 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 | 174-490mm | weight | 3.2-330KG |
| Outer Diam | 76MM-500MM | Brand Name | New Diamond |
| Model Number | COP DHD ND shank DTH Hammer Bit | Place of Origin | Hunan, China |
| High Light | Shank DTH Hammer Bit ，Atlas Copco DTH Hammer Bit ，10'' DTH Hammer Bit | ||
Atlas Copco 3'' 8'' 10'' COP DHD ND Shank DTH Hammer Bit
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.
The main features of New Diamond DHD Series Down The Hole Bits:
Specifications
| DHD | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
|
DHD3.5/ND35 | Flat Face Bit | 90 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.7 |
| Flat Face Bit | 95 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.8 | |
| Flat Face Bit | 100 | 2 | Round Button+Ballistic Button | 6XØ14 | 5XØ12 | 4.9 | |
| Flat Face Bit | 108 | 2 | Round Button+Ballistic Button | 8XØ13 | 5XØ12 | 5.4 | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
| DHD series | Head shape | Diameter mm | Number of vents | Button qty.pcs*dia.mm | weight (KG) | ||
| Button Type | Gauge | Front | |||||
| DHD340/COP44/ND45 | 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. | |||||||
| DHD series | Head shape | Diameter mm | Number of vents | Button qty.pcs*dia.mm | weight (KG) | ||
| Button Type | Gauge | Front | |||||
| DHD350/COP54/ND55 | Concave Face | 140 | 2 | Spherical | 7XØ18 | 4XØ15+3XØ14 | 15.8 |
| Concave Face | 146 | 2 | Spherical | 8XØ18 | 8XØ14 | 16.5 | |
| Concave Face | 152 | 2 | Spherical | 8XØ18 | 8XØ14 | 17 | |
| Concave Face | 165 | 2 | Spherical | 8XØ18 | 4XØ16+4XØ14 | 18.9 | |
| Concave Face | 178 | 2 | Spherical | 8XØ18 | 6XØ16+5XØ14 | 20.4 | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
| DHD series | Head shape | Diameter mm | Number of vents | Button qty.pcs*dia.mm | weight (KG) | ||
| Button Type | Gauge | Front | |||||
| DHD360/COP64/ND65 | Concave Face | 152 | 2 | Spherical | 8XØ18 | 4XØ16+4XØ15 | |
| Flat Face | 165 | 2 | Spherical | 8XØ18 | 8XØ16 | 23 | |
| Concave Face | 171 | 2 | Spherical | 8XØ18 | 6XØ16+4XØ15 | 24.4 | |
| Concave Face | 178 | 2 | Spherical | 8XØ18 | 6XØ16+5XØ15 | 25.3 | |
| Concave Face | 190 | 2 | Spherical | 9XØ18 | 6XØ16+5XØ15 | 26.5 | |
| Concave Face | 203 | 2 | Spherical | 10XØ18 | 8XØ16+6XØ15 | 29.7 | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
| DHD series | Head shape | Diameter mm | Number of vents | Button qty.pcs*dia.mm | weight (KG) | ||
| Button Type | Gauge | Front | |||||
| DHD380/COP84/ND85 | Concave Face | 203 | 2 | Spherical | 10XØ18 | 4XØ18+10XØ16 | 41.3 |
| Concave Face | 216 | 2 | Spherical | 10XØ18 | 4XØ18+10XØ16 | 45 | |
| Concave Face | 230 | 2 | Spherical | 12XØ18 | 12XØ18+6XØ16 | 47.8 | |
| Concave Face | 235 | 2 | Spherical | 12XØ18 | 12XØ18+6XØ16 | 48.4 | |
| Concave Face | 254 | 2 | Spherical | 12XØ18 | 12XØ18+6XØ16 | 55.3 | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
| DHD series | Head shape | Diameter mm | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
| DHD1120 | Convex concave | 350 | 4 | Round Button | 16XØ20 | 32XØ18+13XØ16 | - |
| Convex concave | 400 | 4 | Round Button | 16XØ20 | 60XØ18+8XØ16 | - | |
| Convex concave | 500 | 4 | Round Button | 24XØ20 | 90XØ18 | - | |
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
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 ...
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