4′ ′ Src004 RC Drill Bit for Mining

• After-sales Service: Yes
• Warranty: Yes
• Material: High Carbon Steel
• Application: Hole Drilling in Mines, Hydrology and Water Well ,
• Formation: Complicated Gravel Formation
• Quality: Best
• Model NO.: SRC004
• Transport Package: Ply-Wooden
• Specification: 114mm-127mm
• Trademark: sollroc
• Origin: Made in China
• HS Code: 82071300
• Production Capacity: 10000/Month

Product Description

Product Introduction:
Reverse Circulation, or RC Drilling, is a clean and environmentally friendly method of deep foundation installation. It employs dual-wall drill rods, comprised of an outer drill rod with an inner tube . As the sections of drill rod are screwed together, the inner tubes overlap and seal with O rings. This provides a continuous path for the drill tailings to be transported from the bit face to the surface.

Product Advantages:
1.Reverse circulation drilling requires less water than other mining methods.
2.Reverse circulation drilling is simple and easy.
3.Samples can be easily arranged into boxes stating where the sample was collected and at what depth the sample was collected which will help those studying the samples to pinpoint exactly where the mineral deposit is located. This will help a mining company or a group of researchers to quickly and easily locate the exact area and depth from which the sample was discovered.

Technical Parameters
SOLLROC RC BIT model SRE004:

Diameter		Buttons * button diameter		Button  angle	Flushing holes	Shroud diameter (mm)	weight  (kg)
mm	inch	Gauge	Centre
114	4 1/2	8*14mm	8*13mm	35	2	112	11.8
118	4 5/8	8*14mm	8*13mm	35	2	116	12.0
121	4 3/4	8*14mm	8*13mm	35	2	119	12.4
127	5	8*14mm	8*13mm	35	2	125	12.8

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

Package :
Ply-wooden cases + pallet

Detail Photos: