86-102mm RC Drill Bit with Tungsten Carbide for Mineral Exploration
Product Introduce:
RC Drilling is already the most common mineral exploration, water well, soil investigation, foundation construction and mine developing drilling method used in many regions of the world.
By applying the most efficient alloy steel, high quality heat treatment, Sollroc’s RC hammer & bit’s Durable parts guarantee the most stable performance.
Simply designed internal parts make disassembling and assembling easy and precisely machined all parts optimize air consumption and guarantee fast penetration rate.
Adavantages:
1.Samples obtained via RC drilling are free of contaminants
2.The samples are collected at the drill and sent directly to the lab to be assessed
3.RC sampling requires less handling than other methods
4.Less handling results in cost reduction and faster turnaround times
Technical Parameters
RC bits Model SRC531
| Diameter | No. x Button diameter
mm | Button angle | Flushing holes | Shroud Dia
mm | Weight
(kg) | Part No. |
| mm | inch | Gauge Button | Front Button |
| 86 | 3 3/8 | 6 x 12mm | 5 x 12mm | 35 | 2 | 84 | 6.0 | SRC531-86 |
| 89 | 3 1/2 | 8 x 12mm | 5 x 12mm | 35 | 2 | 87 | 6.1 | SRC531-89 |
| 95 | 3 3/4 | 8 x 12mm | 6 x 12mm | 35 | 2 | 93 | 6.3 | SRC531-95 |
| 102 | 4 | 8 x 12mm | 6 x 12mm | 35 | 2 | 100 | 6.5 | SRC531-102 |
RC hammers | Hammer | Bit Shank | Hole Range
(mm) | External Diameter
(mm) | Length (less bit)
mm | Weight
(kg) | Connection Thread | Working Pressure |
| RC3-E531 | RE531 | 84-100 | 81 | 1069 | 29 | 3" Remet | 1.5-3.5Mpa |
| RC3.5-Y | RC3.5Y | 98-115 | 94 | 1184 | 44 | 3" Remet | 1.5-3.5Mpa |
| RC4-E004 | RE004 | 111-127 | 107 | 1252 | 52 | 3.5" / 4" Remet
4" Metzke | 1.5-3.5Mpa |
| RC4.5-E542 | RE542 | 113-130 | 109.5 | 1191 | 57 | 3.5" / 4" Remet
4" Metzke | 1.5-3.5Mpa |
| RC4.5-E543 | RE543 | 120-135 | 116 | 1191 | 63 | 3.5" / 4" Remet
4" Metzke | 1.5-3.5Mpa |
| RC4.5-E545 | RE545 | 122-135 | 117.5 | 1261 | 65 | 4" / 4.5" Remet
4" / 4.5" Metzke | 1.5-3.5Mpa |
| RC5-P40 | PR40(RE040) | 124-142 | 120.5 | 1362 | 80.5 | 3.5" / 4.5"Remet 3.5" / 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-P52/P52R | PR52/PR52R | 126-142 | 121 | 1227 | 68.5 | 4" / 4.5"Remet
4" / 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-E547 | RE547 | 130-146 | 124.5 | 1270 | 74 | 4.5" Remet
4.5" Metzke | 1.5-3.5Mpa |
| RC5.5-P54/P54R | PR54(RE054) | 135-150 | 130 | 1294 | 84.5 | 4.5"Remet 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-M5456 | MX5456 | 136-150 | 132 | 1362 | 90 | 4.5"Remet 4.5"Metzke | 1.5-3.5Mpa |
Working principle
The on-board compressor delivers power to a pneumatic reciprocating piston. The piston, in turn, drives a tungsten-steel drill bit which is purpose designed to be able to crush hard rock.
Similar to air core drilling, drill cuttings are returned to surface inside rods. We achieve this through the use of dual wall drill rods: an outer drill rod with an inner tube. When compressed air is blown through the rod, the volume displaces the air, lifting the samples to the surface.
Once cuttings reach a diverter at the top of the hole, they’re moved through a hose and around the cyclone, which slows the sample down. From the cyclone the sample goes over a splitter that delivers a percentage of the entire sample into a sample bag. The exploration drilling team then collect the samples aligned to the hole depth and lay them out for the client to log, and then transport to the lab for assay.
Detailed Photo:
About us:
SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.
Delivery Way:
By Air, By express or By Sea
Product Tags:
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Tungsten Carbide 86-102mm RC Drill Bits SRC531 For Mineral Exploration Images
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