Brand Name: | Prodrill |
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Model Number: | DTH |
Machine Type: | Drilling Tool |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Product Name: | DTH hammer | ||||||
Description: | dth hammer were used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects. |
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Quality level: | 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand | ||||||
MOQ: | 5pcs | ||||||
Series: | COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc | ||||||
Specification: | Weight (kg) | External Diameter (mm) | Connection thread | Hole rang (mm) | Impact rate | Recommended rotation speed | |
3 inch DTH hammer COP34/QL30 etc |
24.5 | 81 | API 2 3/8" Reg | 90~110 | 28Hz (at 17 bar) | 28 r/min | |
4 inch DTH hammer COP44/DHD340 etc |
39.2 | 99 | API 2 3/8" Reg | 110~150 | 27Hz (at 17 bar) | 25~40 r/min | |
5 inch DTH hammer COP54/Mission50 etc |
71.5 | 125 | API 2 3/8" or API 3 1/2" Reg | 135~165 | 25Hz (at 17 bar) | 20~30 r/min | |
6 inch DTH hammer COP64/QL60 etc |
98 | 142 | API 3 1/2" Reg | 152~216 | 23Hz (at 17 bar) | 15~25 r/min | |
8 inch DTH hammer COP84/SD8 etc |
188 | 180 | API 4 1/2" Reg | 203~305 | 20Hz (at 17 bar) |
Suppliers with verified business licenses