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Product Details:
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| Color: | Black Or You Wanted | Material: | High Carbon Steel |
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| Application: | Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well | Usage: | Geologic Exploration,gravel Stratu |
| Formation: | Complicated Gravel Formation | Quality: | Best |
| Shank: | SPR40 | ||
| Highlight: | SPR40 Reverse Circulation Hammer,Golden Sampling Reverse Circulation Hammer,SPR40 RC Hammer |
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SPR40 Reverse Circulation RC Hammers for Africa Golden Sampling RC Drilling
Product Introduce:
Reverse circulation (or RC as it’s more commonly known) drilling is an essential tool in the mining industry. In addition to other oil rigs and drill rigs, reverse circulation drills assist in the productivity and accuracy in mining jobs.
RC drilling is a drilling method involving a large rotary drill and air compressor that yields high quality mineral and rock samples, free from contamination and material interference.
It is the preferred method of mineral exploration, drilling and in-pit grade control because it is fast and cost-effective.
Adavantages:
1.A higher percentage of uncontaminated cuttings
2.Drilling rate similar to open hole drilling, but can often be faster and penetrate greater depths
3.One of the most accurate drilling methods
4.Quick retrieval of sample rates
5.Dry samples allow for easier analysis
SOLLROC RC SPR40 hammer technical date:
| Length (less bit) | 1362mm | |
| Weight (less bit) | 80.5kg | |
| External diamater | φ120.5mm | |
| Bit shank | PR40 | |
| Hole range | φ124-φ142 | |
| Connection thread | 3.5"-4.5" Remet 3.5"-4.5" Metzke |
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| Working pressure | 1.5Mpa-3.5Mpa | |
| Air consumption | 1.7 Mpa | 16 m³/min |
| 2.4 Mpa | 22 m³/min | |
| 3.0 Mpa | 28 m³/min | |
Other size RC hammer specification
| Hammer | Bit Shank | Hole Range (mm) |
External Diameter (mm) |
Length (less bit) mm |
Weight (kg) |
Connection Thread | Working Pressure |
| RC3-E531 | SRC531 | 84-100 | 81 | 1069 | 29 | 3" Remet | 1.5-3.5Mpa |
| RC3.5-Y | SRC3.5Y | 98-115 | 94 | 1184 | 44 | 3" Remet | 1.5-3.5Mpa |
| RC4-E004 | SRC004 | 111-127 | 107 | 1252 | 52 | 3.5" / 4" Remet 4" Metzke |
1.5-3.5Mpa |
| RC4.5-E542 | SRC542 | 113-130 | 109.5 | 1191 | 57 | 3.5" / 4" Remet 4" Metzke |
1.5-3.5Mpa |
| RC4.5-E543 | SRC543 | 120-135 | 116 | 1191 | 63 | 3.5" / 4" Remet 4" Metzke |
1.5-3.5Mpa |
| RC4.5-E545 | SRC545 | 122-135 | 117.5 | 1261 | 65 | 4" / 4.5" Remet 4" / 4.5" Metzke |
1.5-3.5Mpa |
| RC5-P40 | SPR40(SRC040) | 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 | SPR52/SPR52R | 126-142 | 121 | 1227 | 68.5 | 4" / 4.5"Remet 4" / 4.5"Metzke |
1.5-3.5Mpa |
| RC5.5-E547 | SRC547 | 130-146 | 124.5 | 1270 | 74 | 4.5" Remet 4.5" Metzke |
1.5-3.5Mpa |
| RC5.5-P54/P54R | SPR54(SRC054) | 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 |
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
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635
