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Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Specifications
Brand Name :
MING
Model Number :
MH40D
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1PC
Price :
999-99999USD/PC
Payment Terms :
T/T, D/P, Western Union
Supply Ability :
2000PCS/MONTH
Delivery Time :
3-5WEEKS
Packaging Details :
WOODEN CASE
Application :
Ground engineering
Color :
blue,Yellow,glod(as you need),black or others,Accept customization
Product name :
Propower 8 inch down the hole hammer for India
Hammer material :
High carbon steel
Hammer type :
down the hole hammers
After-sales service provided :
Engineers available to service machinery overseas,Online support,Overseas service center available
Warranty :
1 Year
Material :
Carbon steel
Type :
Down The Hole Hammers /DTH Hammers for sale
Processing type :
Forging
Usage :
Quarry
Quality :
Top Brand China
Air consumption :
0.5-2.5Mpa
Oem :
YES
Description

Product name: 4inch high air pressure DTH hammer with COP44 shank for construction

Product category: Drilling rig accessories

Matched hammer: Hammer COP44

Connection thread: API 2 3/8 REG

Working pressure(bar): 10~25

Outer diameter(mm): 99

Weight(KGS): 40.7

Bit diameter recommend(mm): 115~130

High air pressure DTH hammer with COP44 shank details:

Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for Down The Hole hammer bits are available in sizes from 2" to 48", with all shanks, multiple face, and with a variety of tungsten carbide button styles to suit a wide variety of drilling conditions and rock formation.

High air pressure DTH hammer with COP44 shank technical parameters:

Model

OD

(mm)

Hole range

(mm)

 Length(mm) Connection
Thread

Working
pressure

(Mpa)

 Air Consumption

Weight

(Kg)
MH35D 82 90~115 888 API2-3/8"REG 1.0~1.5 1.0Mpa-3.8m3/min 1.5Mpa-7.5m3/min 25
MH40D 99 110~135 1011 API2-3/8"REG 1.2~2.0 1.0Mpa-6m3/min 1.8Mpa-10m3/min 2.4Mpa-15m3/min 43.2
MH50D 125 135~155 1110 API2-3/8"REG/API2-7/8"IF/API3-1/2"REG 1.3-2.3 1.0Mpa-7m3/min 1.8Mpa-14m3/min 2.4Mpa-19m3/min 69
MH60D 142 155~203 1238 API3-1/2"REG 1.5~3.0 1.0Mpa-9m3/min 1.8Mpa-18m3/min 2.4Mpa-26m3/min 98
MH80D 180 195~254 1359 API4-1/2"REG 1.5~3.0 1.0Mpa-12m3/min 1.8Mpa-22m3/min 2.4Mpa-28m3/min 175

How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)

FAQ:

1. What is hole hammer?

Pneumatic down-the-hole (DTH) hammer is a pneumatic drilling tool using compressed air as a power source. It is suitable for drilling in pebble, gravel, and hard rock strata. It is often used in building pile foundation construction, bridge, mining, geological exploration, hydrological wells, and other fields.

2. Is top hammer drilling vs down-the-hole drilling?

The primary difference between the top hammer and down-the-hole drilling methods is where the hammer is attached. The hammer in the industrial equipment makes contact with the bit during the down-the-hole drilling method. The top hammer drilling method's activity is concentrated at the very top of the drill string.

3. What is a top hammer used for?

Top hammer drills are primarily used in mining, construction and quarrying of rock material. Top hammer drilling, combined with the “drill and blast” method, makes the whole excavation process extremely efficient.

MORE INFORMATION:

Construction DTH Down The Hole Hammer With COP44 Shank 4inchConstruction DTH Down The Hole Hammer With COP44 Shank 4inchConstruction DTH Down The Hole Hammer With COP44 Shank 4inchConstruction DTH Down The Hole Hammer With COP44 Shank 4inch

Product tags

dhd340 down the hole hammer

,

down the hole hammer dhd360

,

drilling dth hammer
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Construction DTH Down The Hole Hammer With COP44 Shank 4inch

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Product Detail
Brand Name :
MING
Model Number :
MH40D
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1PC
Price :
999-99999USD/PC
Contact Supplier
video
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch
Construction DTH Down The Hole Hammer With COP44 Shank 4inch

Wuhan Kingdrilling Diamond Co.,Ltd

Verified Supplier
4 Years
wuhan
Since 2016
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
DTH Drill Bit, DTH Button Bits, Casing Drilling Bit
Total Annual :
4，600，000-7，500，000
Employee Number :
40~100
Certification Level :
Verified Supplier
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