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4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
Specifications
Brand Name :
SOLLROC
Model Number :
Full Size
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiable
Payment Terms :
T/T,
Supply Ability :
10000 pieces/month
Delivery Time :
18 working days
Packaging Details :
Cartons + ply wood case (no plastic)
Application :
Quarrying, construction
Usage :
geothermal drilling
Product name :
dth hammer
Rock formation :
Granite, limestone, quartz, etc
Advantage :
Best quality
Color :
Black or as request
Rock hardness :
Granite, limestone, quartz, etc
Use :
Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
Size :
Full Size
Air pressure :
High
Description

4''-8'' QL Series High Air Pressure DTH Drill Hammer for Drilling Industry

Product Description:

DTH hammer is a percussion drilling tool that is used to drill holes in rocks,soil and other hard materials.It is composed of a hammer bit,a piston and an air chamber. The piston moves back and forth within the chamber,causing the bit to strike the rock surface repeatedly at high speeds. The hammer bit has sharp,strong teech that help to break up the material as it is being drilled. This process is repeated until the desired depth is reached.

Product Advantages:

1.Wide range of holes sizes, including extremely larger hole diameter.

2.Excellent hole straightness within 1.5% deviation without guiding equipment, more accurate than top-hammer, due to the impact being in the hole.

3.Good hole cleaning, with plenty of air for the hole cleaning from the hammer.

4.Less amount of drilling fluid and additives are required.

5.Less weight-on-bit allows for lighter rigs that are easier to set up and takedown.


DTH Hammer Specification:

Model: QL30, QL40, QL50, QL60, QL80

QL40 QL50 QL60 QL80
Length(less bit) 1097mm 1156mm 1212mm 1463mm
Weight (less bit) 41.0kg 73.0kg 95.0kg 192.0kg
External diameter 99mm 125mm 146mm 180mm
Bits shank QL40 QL50 QL60 QL80
Bits diameter 105-135mm
4 1/8" - 5 1/8"
130-156mm
5 1/8" - 6 1/8"		 152-203mm
6" - 8"		 200-279mm
7 7/8" - 11"
Connection thread API 2 3/8" Reg API 3 1/2" Reg API 3 1/2" Reg API 4 1/2" Reg
Air pressure 1.0-2.5 Map 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa

Detailed Photos:

4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry

4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry

Application:

4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
Product tags

30.1 drill reamer

,

pressure drill

,

drill size for reamer
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4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry

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Product Detail
Brand Name :
SOLLROC
Model Number :
Full Size
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiable
Contact Supplier
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4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry
4'' - 8'' QL Series High Air Pressure DTH Drill Hammer For Drilling Industry

Changsha Sollroc Engineering Equipments Co., Ltd

Verified Supplier
8 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
DTH Drilling Tools, Down The Hole Hammer, DTH Drill Bits
Total Annual :
10000000-50000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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