| After-sales Service: | Yes |
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| Warranty: | Yes |
| Quality: | Best |
| Thread: | 3.5′′ Remet / Metzke / 4′′ Metzke |
| Rock: | Soft,Middle,Hard |
| Weight: | 11.5kgs |
| Samples: |
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| Customization: |
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Audited Supplier Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow.
Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface.
Sollroc SRC543 bit technical parameters
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight(kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 124 | 4 7/8 | 8x14 | 8X13 | 35 | 2 | 122 | 10.8 | SRC543-124 |
| 127 | 5 | 8x14 | 8X14 | 35 | 2 | 125 | 11.0 | SRC543-127 |
| 130 | 5 1/8 | 8x14 | 10X14 | 35 | 2 | 128 | 11.3 | SRC543-130 |
| 133 | 5 1/4 | 8x16 | 10X14 | 35 | 2 | 131 | 11.8 | SRC543-133 |
1.the samples extracted by RC drilling are reliable and free of contaminants
2.the method is timely and cost-efficient
3.it is well-suited for difficult terrains
4.it has high penetration rates
5.it has minimal environmental impact
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers' needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers' needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.
Delivery: By air, By sea or By express
Package: Ply-wooden cases + Pallet
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Audited Supplier 
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