Metzke Connection Thread SRC040 Shank Reverse Circulation Hammer
High Performance SRC040 Shank RC Hammer With Remet Metzke Thread For Ore Sampling
Product Introduce:
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.
Adavantages:
1.Manufactured using premium hardened metals for long life;
2.Maximum material recovery, up to 98%;
3.No cross contamination of samples;
4.Handles injection of water, foam, oil, and polymers without performance loss;
5.Delivers maximum drilling under water.
SOLLROC RC SRC040 hammer technical date:
| Length (less bit) | 1362mm | |
| Weight (less bit) | 80.5kg | |
| External diamater | φ120.5mm | |
| Bit shank | SRC040 | |
| Hole range | φ124-φ142 | |
| Connection thread | 3.5"-4.5" Remet 3.5"-4.5" Metzke |
|
| Working pressure | 1.5Mpa-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
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