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No Contamination 5'' SRE545 Reverse Circulation Drill Bits

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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No Contamination 5'' SRE545 Reverse Circulation Drill Bits

No Contamination 5'' SRE545 Reverse Circulation Drill Bits
No Contamination 5'' SRE545 Reverse Circulation Drill Bits
No Contamination 5'' SRE545 Reverse Circulation Drill Bits No Contamination 5'' SRE545 Reverse Circulation Drill Bits No Contamination 5'' SRE545 Reverse Circulation Drill Bits No Contamination 5'' SRE545 Reverse Circulation Drill Bits No Contamination 5'' SRE545 Reverse Circulation Drill Bits

Large Image :  No Contamination 5'' SRE545 Reverse Circulation Drill Bits

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: SRC545 RC Hammer
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiate
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 15-22 days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000pcs per month

No Contamination 5'' SRE545 Reverse Circulation Drill Bits

Description
Color: Black Or You Wanted Material: High Carbon Steel
Application: Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well Usage: Geologic Exploration,gravel Stratu
Formation: Complicated Gravel Formation Quality: Best
Shank: SRC545
High Light:

SRE545 Reverse Circulation Drill Bits

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5'' Reverse Circulation Drill Bits

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No Contamination RC Drill Bit

5'' SRE545 Reverse Circulation RC Drill Bit For Sample Blasting Hole Drilling

 

Product Introduce:

RC drilling is a technique used in the majority of stages of mine development.
As it is cheaper than diamond core drilling, it is often used in first stage exploration mining to delineate a potentially extractable ore body. It is also preferable to RAB or air-core drilling when trying to reach great depths, but RC drilling is slower and more expensive than either of these two methods.RC drilling is also consistently used during in-pit grade control and the development stage of an ore body.

 

Adavantages:

1. No contamination
2. Higher Production
3. Dry Sample
4. Higher Sample Recovery
 
Technical Parameters
RC bits Model SRC545
Diameter No x Button diameter  mm Button angle Flushing holes Shroud Dia mm Weight
(kg)
Part No.
mm inch Gauge Button Front Button
124 4 7/8 8 x 14mm 8 x 13mm 35 2 122 11.0 SRC545-124
127 5 8 x 14mm 8 x 14mm 35 2 125 11.2 SRC545-127
133 5 1/4 8 x 16mm 9 x 14mm 35 2 131 11.7 SRC545-133
136 5 3/8 8 x 16mm 6x16+3x14 35 2 134 12.0 SRC545-136

 

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:

No Contamination 5'' SRE545 Reverse Circulation Drill Bits 0

No Contamination 5'' SRE545 Reverse Circulation Drill Bits 1

No Contamination 5'' SRE545 Reverse Circulation Drill Bits 2

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 Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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