Src004 RC Drill Hammer for Water Well Drilling

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: SRC004
• Quality: Best
• Hole Range: 115-127mm
• Thread: 3.5′′ Remet / 4′′ Remet
• Shank: Src004
• Rock: Soft,Middle,Hard
• Transport Package: Ply-Wooden
• Specification: 1252mm
• Trademark: sollroc
• Origin: Made in China
• HS Code: 84314320
• Production Capacity: 10000peices/Month

Product Description

Product Introduction
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.

RC drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling).

RC drilling typically produces dry cuttings, as their compressors also pump air ahead of the drill bit, drying the rock in the process.
While the process itself is typically dry, water can be injected when collaring a new hole as a way to reduce dust and assist in lifting cuttings to the surface. When water is injected, an additive gets mixed into the water, known as Super Foam. This makes the cuttings bind to each other, increasing sample recovery.

Technical Parameters
SRC004  RC HAMMER

Length(Without bit)		Weight(Without bit)		External diameter	Bit Shank	Hole range
1252mm		52kg		107mm	SRC004	115-127mm
Connection thread		Working Pressure		Impact rate at 2.4Mpa	Recommended rotation speed
3.5'' Remet / 4''Remet		1.5-3.5Mpa		40HZ	25-40rpm

Product Features
1.the samples extracted by RC drilling are reliable and free of contaminants,
2.the method is timely and cost-efficient,
3.it is well-suited for difficult terrains,
4.it has high penetration rates,
5.it has minimal environmental impact.

Detailed photo





About us:
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers' needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers' needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

Delivery & Package
Delivery: By air, By sea or By express
Package: Ply-wooden cases + Pallet