Rock Blasting DTH Drilling Tools dth bits and hammers CIR 90mm - 130mm
Description
DTH drill bits are 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.
JCDRILL Button Bits range covers hole diameter 3" and upwards upto 24". JCDRILL DTH Button Bits are available for all Major DTH Hammer Brands.
DHD-3.5, Cop-34, M-30, A34-15, BR2,BR3
Panther, DHD -14, DH4,DHD-4,DHD-34OA,Cop-42, Cop-44,Mission 40, SD-4, QL-4, Secoroc-4" , Numa-4
DHD-16,DHD-160,DHD-360,QL-60,Mission 60, SD-6, Cop-62,Cop-64,Secoroc-6", Numa-6"
SD-8,DHD-380,COP-84,SECOROC-8'',NUMA-8, Mission 80
SD-10,NUMA-100
SD-12,NUMA-12
Application
specification
| 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 | 5.0 |
| 105 | 6 × Φ14 | 5 × Φ13 | 2 | 5.5 |
| 4" Range DTH Bits |
| 105 | 6 × Φ14 | 5 × Φ13 | 2 | 9.0 | 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 |
Advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
Packing
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. After Sales Service
Free replacement will provide once the failure confirmed caused by our product quality.
5. Do you offer OEM service
Yes,we offer OEM service if you have any regular requirements
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Rock Blasting DTH Drilling Tools dth bits and hammers CIR 90mm - 130mm Images
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