Navigation

sail Online
Visited by mobile
back top

Menu

weixin
Follow Us On
facebook linkedin

Subsurface Drill Impactor For Mining And Water Well Drilling

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.

Related Products

High air pressure DTH hammer:

1.High air pressure DTH hammer size from 3" to 12"(76mm-304mm)

2.Shank types including COP, QL,DHD, MISSION,HD,IR, SD,TD, etc.

3.Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg etc.

Low Air Pressure DTH hammers:

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

R.C.(Reverse Circulation) hammmers

1.R.C. hammers includes:RC45,RC55,RC65,PR52 etc.

 

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

China Coal

China Coal

China Coal

China Coal

China Coal

Bit Shank:

China Coal

China Coal

China Coal

China Coal

China Coal

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)

High Air Pressure DTH Hammer (with foot valve) Technical Data

DTH hammer type

Bit shank

Hole range(mm)

Connection thread

Working pressure

DHD35

DHD3.5

Φ90-110

API 2 3/8” Reg

1.0-1.5Mpa

DHD340

COP44 DHD340

Φ110-135

API 2 3/8"Reg

1.0-2.5Mpa

 

 

API 3 1/2"Reg

 

DHD350

COP54 DHD350R

Φ135-155

API 2 3/8"Reg

1.0-2.5Mpa

DHD360

COP64 DHD360

Φ155-190

API 3 1/2"Reg

1.0-2.5Mpa

DHD380

COP84 DHD380

Φ195-254

API 4 1/2"Reg

1.0-2.5Mpa

DHD1120

DHD1120

Φ305-445

API 6 5/8"Reg

1.0-2.5Mpa

 

Photos Of Subsurface Drill Impactor For Mining And Water Well Drilling


Application

Product packaging



Product Feedback

Average Star Rating:

History Feedback: (0)

Latest Feedback

 First 1 Last
Star Rating:
Click to replace the verification code. Refresh
skype sail Online Email:sales@chinacoalintl.com
menu
Home Products Top

+

+

Please leave a message