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Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Specifications
Brand Name :
MIROC
Model Number :
DTH hammer
Certification :
ISO9001,API,SGS,ISO 9001
Place of Origin :
China
MOQ :
MOQ: 1pcs
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
30000pcs per month
Delivery Time :
10-15 days
Packaging Details :
wooden box
name :
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Button Material :
Tungsten Carbide
Application :
Water well, Quarry, Construction
Machine type :
Down the Hole Drilling Tool
Model :
4 inch DTH hammer
Description

Water Well Hard Rock Drilling QL40 4 inch DTH hammer

Model NQL4
Length (Without Bit) 1097mm
Weight (Without Bit) 41.00kg
External Diameter φ99mm
Bit Shank QL40
Hole Range φ110 - φ135mm
Connection Thread API 2 3/8 '' Reg
Working Pressure 1.2 - 2.0 Mpa
Impact Rate at 17 Bar 27HZ
Recommended Rotation Speed 25 - 40 r/min
Air Consumption 1.0Mpa: 6 m³/ min
1.8Mpa: 10 m³/ min
2.4Mpa: 15 m³/ min

Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

Description Weight(kg)
1.Top sub 6.50
2. O-ring Of Top Sub 0.01
3.Breakout Ring -
4.Check Valve 0.42
5. Spring 0.04
6. Compression Buffer 0.04
7. Air Distributor 2.20
8. Internal cylinder 2.30
9. Piston 9.00
10. External Cylinder 16.50
11. Guided Sleeve -
12. O-ring Of Stop Ring 0.01
13. Stop Ring 0.30
14. Breakout Ring -
15. Drive Chuck 3.00
16. Drill Bit 9.50

KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high
quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand
clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development
team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Contact us for more information on our products and services.

Product tags

water well drilling hammer

,

hydraulic hammer drill

,

hydraulic impact hammer
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Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

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Product Detail
Brand Name :
MIROC
Model Number :
DTH hammer
Certification :
ISO9001,API,SGS,ISO 9001
Place of Origin :
China
MOQ :
MOQ: 1pcs
Payment Terms :
L/C, D/A, D/P, T/T
Contact Supplier
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

KSQ Technologies (Beijing) Co. Ltd

Active Member
6 Years
beijing, beijing
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Rock Drill Bits, Top Hammer Drill Bits, DTH Drill Bits
Total Annual :
4000000-6000000
Employee Number :
50~100
Certification Level :
Active Member
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