Atlas Copco 3'' 8'' 10'' COP DHD ND Shank DTH Hammer Bit
Brand Name:New Diamond
Model Number:COP DHD ND shank DTH Hammer Bit
Minimum Order Quantity:1pcs
Delivery Time:2-4weeks
Payment Terms:T/T, Western Union
Place of Origin:Hunan, China
Contact Now
Add to Cart
Verified Supplier
Location:
Yueyang Hunan China
Address:
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
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:
1.The longer life of the drill
the alloy material, with longer using life which better than the
similar products.
2.High Drilling Efficiency
the drill buttons is wear-resistant, so that the drill can always
keep sharp, thus greatly improving the speed of the drilling.
3.The drilling speed is stable
the bit is scraped and cut to break the rock.
4.Good Performance
the New Diamond bit has strong wear resistance, good diameter
protection and can make the cutting teeth be used efficiently.
5.The use of a wide range
the practice proves that the bit is suitable for carbonate rock,
limestone, chalk, clay rock, siltstone, sandstone and other soft
and hard (9 - grade drillability of rock, hard rock drilling),
compared with normal bit, especially drilling in 6-8 grade rock the
effect is particularly significant.
6. Item number includes:
COP32, IR3.5/COP34, DHD340/COP44, DHD350R/COP54, DHD360/COP64, DHD380/COP84, DHD1120....
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. | |||||||
Atlas Copco 3'' 8'' 10'' COP DHD ND Shank DTH Hammer Bit
Inquiry Cart
0