Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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3'' RC Hammer OD81mm SRC531 Hammer With Sample Tube & Remet Thread For RC Exploration Drilling
Product Introduce:
Reverse circulation hammers and bits are used in exploration and grade control applications to obtain an accurate sample with no risk of contamination. Sollroc offers a range of reverse circulation hammers and drill bits that provide outstanding performance coupled with reliability and simplicity.
SOLLROC RC hammer model SRC531:
| Overall Length (less bit) | 1069mm |
| Weight (less bit) | 29kg |
| External Diameter | 81mm |
| Fit bit shank | SRC531 |
| Hole range | 84-105mm (3 15/16''-4 1/8'') |
| Top sub thread | 3" Remet |
| Working presure | 15-35 bar |
| Impact rate at 2.4 Mpa | 40Hz |
Bit SRC531 specification:Data reference by drop center face bit
| Diameter | No.*Button Dia(mm) | Recommended Shroud dia(mm) | Approx Weight (kg) | |||
| mm | inch | Gauge button | Center button | Center | ||
| 84 | 3 5/16'' | 6*13mm | 4*12mm | 2*12mm | 82 | 3.8 |
| 86 | 3 3 /8'' | 6*13mm | 4*12mm | 2*12mm | 84 | 3.9 |
| 89 | 3 1/2'' | 6*13mm | 4*12mm | 2*12mm | 87 | 4 |
| 92 | 3 5/8'' | 6*14mm | 4*12mm | 2*12mm | 90 | 4.1 |
| 95 | 3 3/4'' | 6*14mm | 4*12mm | 2*12mm | 93 | 4.2 |
| 100 | 3 15/16'' | 6*14mm | 4*12mm | 2*12mm | 98 | 4.3 |
| 105 | 4 1/8'' | 6*14mm | 4*12mm | 2*12mm | 103 | 4.5 |
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About us:
SOLLROC has more than 10 years of experience,each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard. We are dedicated to offering our customers only premium quality products and services to enable them to achieve the highest possible productivity for their business and projects.
Delivery Way:
By Air, By express or By Sea