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DHD 3.5 Inch High Air Pressure For Ore Drilling Down The Hole DTH Hammers

KSQ Technologies (Beijing) Co. Ltd

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Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China

Contact name:Yingkai Zhang

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DHD 3.5 Inch High Air Pressure For Ore Drilling Down The Hole DTH Hammers

Country/Region china
City & Province beijing beijing
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Product Details

DHD 3.5 Inch High Air Pressure For Ore Drilling Down The Hole DTH Hammers

 

Application: The down-the-hole drilling tool is used to drill large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used in non-blasting application.
DTH drilling are used mostly in mining quarries, but can be used in a variety of other construction application.
The DTH drilling method is growing in popularity, with the increase in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps.
Applications were later found for the underground DTH method, where the direction of drilling is generally upwards instead of downwards
.

 

 

Product name

DTH Hammer

Material

Alloy Steel&Tungsten Carbide

Use

Underground Mining,Water well,Mining,Quarry etc.

Color

Green&Others

Heat treatment

Anneal

Shank series

DHD,COP,MISSION, SD, DHD, BR, QL, BR,CIR etc.

Application

heavy construction,Ore Drilling, mining, oil and gas, quarries

Hole

60-305mm

Size

2/3/4/5/6/7/8/9/10/12/14 inches

Advantage

High Performance and factory price

DHD/COP shank hammer>>>

ModelShank styleBit with foot valveThread connectionOutside diameterRec.hole size(mm)Length without bit(mm)Weight without bit(mm)Working pressure(bar)
3.5"
WD30RDHD3.5withAPI 2 3/8" Reg Pin8290-1159302410-15
WD30DHD3.5withoutAPI 2 3/8" Reg Pin8290-1158782310-15
4"
WD40RDHD340/COP44withAPI 2 3/8" Reg Pin99108-13510643910-25
WD40DHD340/COP44withoutAPI 2 3/8" Reg Pin99108-13510003910-25
5"
WD50RDHD350/COP54withAPI 3 1/2" Reg Pin125135-15512107610-25
WD50DHD350/COP54withoutAPI 3 1/2" Reg Pin125135-15511106910-25
6"
WD60RDHD360/COP64withAPI 3 1/2" Reg Pin146152-203125010210-25
WD60DHD360/COP64withoutAPI 3 1/2" Reg Pin146152-20312409910-25
8"
WD80RDHD380/COP84withAPI 4 1/2" Reg Pin180195-305149019810-25
WD80DHD380/COP84withoutAPI 4 1/2" Reg Pin180195-305135017710-25
12"
WD120RDHD1120withAP I6 5/8" Reg Pin275305-500190048110-25

 

Market

Northern Europe: foundation, piling

Western Europe: water well and geothermal drilling

Russia: Oil, infrastructure and mining.

South east asia: mining and geothermal

South Africa: mining and water well drilling

Middle east: water well drilling

Oceania: mining, exploration and water well drilling

South America: water well drilling and mining

 

The information you may like to know before order:

 

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight,Paypal,Alipay,etc.

2. Handling time for an order
Within 10 days supplied from stock

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Sale Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality

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