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CIR90 DTH Hammer Bits

Low air pressure dth bits for CIR76 CIR90 CIR110 CIR130 CIR150

Low air pressure dth bits for CIR76 CIR90 CIR110 CIR130 CIR150


1.CIR series Low air pressure DTH hammer includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc.

2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B

3.BR series Low air pressure DTH hammer includes:BR1,BR2,BR3


DTH Hammer Advatages
1. Fast drilling speed and low air consumption due to the special inner structure.
2. Smooth performance and long service due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.


Low Air Pressure DTH Hammer Technical Data:

DTH hammer type

CIR76

CIR90

CIR110

CIR130

CIR150

Bit Shank:

CIR76

CIR90

CIR110

CIR110/CIR130

CIR150

Top Sub Thread:

F48x10PIN

F48x10PIN

API 23/8"   RGE BOX

API 23/8"   RGE BOX

F70x10PIN

Bit Diameter:

76(mm)

90-120(mm)

110-150(mm)

130-175(mm)

150-200(mm)

Working   Pressure:

4-10(bar)

5-10(bar)

5-10(bar)

5-10(bar)

5-10(bar)




Hot Tags: CIR90 DTH Hammer Bits, China, manufacturers, suppliers, factory, customized, best, high-quality, CE certification
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