China Cheap price Borehole Dth Drilling Bits - Reverse circulation hammer – Spark

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China Cheap price Borehole Dth Drilling Bits - Reverse circulation hammer – Spark Detail:

Working principle

Compressed air flows into the annular space of the double wall drill pipe, then into the RC hammer, and reach to the bottom of the hole, and carries the cuttings out off the hole through the sample tube of the RC hammer, and back to the ground by the inner pipe of drill pipe.

Common drill pipe

Accurate sampling;

Compared with conventional drilling tools,RC tools flush cuttings inside the pipe with small resistance to effect;

Special custom made alloy steel is adopted for sampling tube and shroud, the surface of sampling tube is hardened.

RE543 RC HAMMER

RE545 RC HAMMER

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ITEM DESCRIPTION
NO	PART LIST
1	O RING
2	HOLE RING
3	ADAPTOR TUBE
4	AXLE RING FOR ADAPTER TUBE
5	TOP SUB
6	ALUMINUM GASKET
7	O RING
8	AIR SCREEN
9	O RING
10	CHECK VALVE
11	Y RING
12	SRING
13	TUBE SEAT
14	O RING
15	SAMPLE TUBE
16	PISTON
17	INNER CYLINDER
18	O RING
19	OUTER CYLINDER
20	O RING
21	BUSH DRIVE SUB
22	O RING
23	BIT RETAINER RING
24	SHROUD
25	CHUCK SLEEVE

PR40 RC HAMMER

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ITEM DESCRIPTION
NO	PART LIST
1	TOP SUB
2	ADAPTOR TUBE
3	AIR SCREEN
4	0 RING FOR AIR SCREEN
5	AXLE RING FOR ADAPTER TUBE
6	CHECK VALVE
7	Y-RING
8	SPRING
9	UP RING
10	RUBBER RING
11	0 RING FOR AIR DISTRIBUTING SEAT
12	AIR DISTRIBUTING SEAT
13	0 RING FOR SAMLE TUBE
14	SAMPLE TUBE
15	ORING FOR TUBE SEAT
16	TUBE SEAT
17	INNER CYLINDER
18	PISTON
19	OUTER CYLINDER
20	CHECK RING
21	O RING
22	BUSH DRIVE SUB
23	O RING
24	CHUCK RING
25	SHROUD
26	CHUCK SLEEVE

PR52 RC HAMMER

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ITEM DESCRIPTION
NO	PART LIST
1	TOP SUB
2	ADAPTOR TUBE
3	AIR SCREEN
4	0 RING FOR AIR SCREEN
5	AXLE RING FOR ADAPTER TUBE
6	CHECK VALVE
7	YRING
8	SPRING
9	UP RING
10	RUBBER RING
11	0 RING FOR AIR DISTRIBUTING SEAT
12	AIR DISTRIBUTING SEAT
13	EXTERNAL 0 RING FOR SAMLE TUBE
14	INTERNAL ORING FOR SAMPLE TUBE
15	SAMPLE TUBE
16	ORING FOR TUBE SEAT
17	TUBE SEAT
18	INNER CYLINDER
19	PISTON
20	OUTER CYLINDER
21	BIT RETAINER RING
22	0 ING FOR BUSH DRIVE SUB
23	O RING FOR BUSH DRIVE SUB
24	BUSH DRIVE SUB
25	0 RING FOR CHUCK RING
26	CHUCK RING
27	SHROUD
28	CHUCK SLEEVE

PR54 RC HAMMER

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ITEM DESCRIPTION
NO	PART LIST
1	TOP SUB
2	O RING FOR ADAPTOR TUBE
3	ADAPTOR TUBE
4	AIR SCREEN
5	O RING FOR AIR SCREEN
6	AXLE RING FOR ADAPTER TUBE
7	CHECKVALVE
8	YRING
9	SPRING
10	UP RING
11	RUBBER RING
12	ORING FOR AIR DISTR 旧 UTING SEAT
13	AIR DISTRIBUTING SEAT
14	EXTERNAL O RING FOR SAMLE TUBE
15	INTERNAL O RING FOR SAMPLE TUBE
16	SAMPLE TUBE
17	O RING FOR TUBE SEAT
18	TUBE SEAT
19	INNER CYLINDER
20	PISTON
21	OUTER CYLINDER
22	BIT RETAINER RING
23	O RING FOR BUSH DRIVE SUB
24	O RING FOR BUSH DRIVE SUB
25	BUSH DRIVE SUB
26	O RING FOR CHUCK RING
27	CHUCK RING
28	SHROUD
29	CHUCK SLEEVE

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Our purpose would be to offer good quality products at competitive price ranges, and top-notch support to clients around the whole world. We're ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for China Cheap price Borehole Dth Drilling Bits - Reverse circulation hammer – Spark , The product will supply to all over the world, such as: Las Vegas, European, Rotterdam, With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.

3 Inch Rock Drill Bit