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SC60-WELL
SOLLROC
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Product Description
SC60-WELL DTH hammer is SOLLROC new generation Series special for water well drilling. It is proven by testing and using in many job sites for varies rock conditions. It is excellent penetration rate and sealing ability to prevent cuttings and water especailly for water well drilling.
1. More 10-20% penetration rate than traditional type.
2. Good performance in hard rock.
3, Varies shank are available: DHD360, M60 or QL60.
4, Fewer internal parts minimize the maintain and replace the part requirements.
Model | SC60-WELL |
Bit shank | DHD360 / COP64 without footvalve |
Top sub thread | API 3 1/2" REG |
Length (less bit) | 1221mm (48.07 in) |
External diameter | 148mm (5.83 in) |
Weight (less bit) | 107kg (235lbs) |
Impact rate at 17 bar | 30HZ |
Hole range | 165mm-190mm (6.5 in - 7.5 in) |
Working pressure | 10-25 bar (145 - 362.5 PSI) |
Speed recommended | 25-50 rpm |
Pull force recommended | 9.0 KN |
Dia. | Button configuration Qty*dia. | Bit design | Weight(kg) | Part number | ||
Metric | Inch | Guage button | Front button | |||
165mm | 6 1/2" | Ф18mm*8 | Ф16mm*8 | Flat face | 21.6 | SC60-WELL-165FF |
165mm | 6 1/2" | Ф18mm*8 | Ф16mm*4,Ф16mm*4 | Convex face | 21.4 | SC60-WELL-165CV |
165mm | 6 1/2" | Ф18mm*8 | Ф16mm*4,Ф15mm*4 | Concave face | 21.1 | SC60-WELL-165CC |
171mm | 6 3/4" | Ф18mm*8 | Ф16mm*6,Ф16mm*4 | Concave face | 21.8 | SC60-WELL-171CC |
178mm | 7" | Ф18mm*8 | Ф16mm*6,Ф16mm*4 | Concave face | 22.4 | SC60-WELL-178CC |
190mm | 7 1/2" | Ф18mm*10 | Ф16mm*8,Ф16mm*5 | Concave face | 23.9 | SC60-WELL-190CC |
