DHD360 152mm 6'' High Air Pressure DTH Button Bit for Atlas Copco COP 64
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.
Basic Information
| Product | DTH Button Bits |
| Low Air Pressure | CIR80, CIR90 |
| 3’’ | DHD3.5, M30, |
| 4’’ | DHD340, SD4,QL40, M40 |
| 5’’ | DHD350, SD5,QL50, M50 |
| 6’’ | DHD360, SD6,QL60, M60 |
| 8’’ | DHD380, SD8,QL80, M80 |
| Color | Green, Gold, Black or based on customer requirements. |
| MOQ: | No MOQ required for testing and trial order |
Applications
• Underground mining
• Down the hole rock drilling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
More DTH Bits:
| Diameter | No. x Button Diameter (mm) | Flushing Holes | Weight | Hammer Application |
| (mm) | Gauge | Front | (kg) |
| 3" Range DTH Bits |
| 85 | 6 × Φ13 | 4 × Φ12 | 2 | 4.5 | HM30 / BR3 / DHD3.5 / IR3.5 / COP34 |
| 90 | 6 × Φ14 | 4 × Φ12 | 2 | 4.7 |
| 95 | 6 × Φ14 | 4 × Φ12 | 2 | 4.9 |
| 100 | 6 × Φ14 | 5 × Φ12 | 2 | 5 |
| 105 | 6 × Φ14 | 5 × Φ13 | 2 | 5.5 |
| 4" Range DTH Bits |
| 105 | 6 × Φ14 | 5 × Φ13 | 2 | 9 | HM45 / DHD340A / COP44 / SD4 / QL40 / HM4 |
| 110 | 7 × Φ14 | 6 × Φ13 | 2 | 9.2 |
| 115 | 7 × Φ14 | 6 × Φ13 | 2 | 9.5 |
| 120 | 8 × Φ14 | 7 × Φ13 | 2 | 10.3 |
| 127 | 8 × Φ14 | 7 × Φ13 | 2 | 11.5 |
| 5" Range DTH Bits |
| 135 | 7 × Φ18 | 6 × Φ14 | 2 | 15.5 | HM55 / DHD350R / SD5 / QL50 / HM5 |
| 140 | 7 × Φ18 | 7 × Φ14 | 2 | 16 |
| 146 | 7 × Φ18 | 7 × Φ14 | 2 | 16.5 |
| 152 | 8 × Φ18 | 8 × Φ14 | 2 | 17 |
| 165 | 8 × Φ18 | 8 × Φ16 | 2 | 18 |
| 6" Range DTH Bits |
| 152 | 8 × Φ18 | 7 × Φ16 | 2 | 24 | HM65 / DHD360 / COP64 / SD6 / QL60 / HM6 |
| 165 | 8 × Φ18 | 8 × Φ16 | 2 | 25 |
| 171 | 8 × Φ18 | 8 × Φ16 | 2 | 27 |
| 190 | 9 × Φ18 | 9 × Φ16 | 2 | 29 |
| 203 | 9 × Φ18 | 11 × Φ16 | 2 | 33 |
| 8" Range DTH Bits |
| 203 | 10 × Φ18 | 10 × Φ16 | 2 | 35 | HM85 / DHD380 / COP84 / SD8 / QL80 / HM8 |
| 216 | 10 × Φ18 | 12 × Φ16 | 2 | 49 |
| 241 | 12 × Φ18 | 18 × Φ16 | 2 | 64 |
| 254 | 12 × Φ18 | 21 × Φ16 | 3 | 71 |
| 305 | 12 × Φ18 | 29 × Φ16 | 4 | 95 |
| 12" Range DTH Bits |
| 305 | 12 × Φ18 | 36 × Φ16 | 4 | 156 | HM1120 / DHD1120 / SD12 / NUMA120 / NUMA125 |
| 311 | 12 × Φ18 | 36 × Φ16 | 4 | 168 |
| 330 | 16 × Φ18 | 42 × Φ16 | 4 | 180 |
| 356 | 16 × Φ19 | 48 × Φ16 | 4 | 191 |
| 381 | 16 × Φ19 | 48 × Φ18 | 4 | 200 |
We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
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DHD360 152mm DTH Drill Bits 6" High Air Pressure DTH Hammer Button Bit For Atlas Copco COP 64 Images
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