Changsha Adriller Machinery Co., Ltd.

 

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No Foot Valve Water Hammer Drilling 4" DHD 340A For Hole Blast Drilling Machine

I am quite satisfied with your drilling tools. Save energy and time.

—— George

Thank you very much for your very kind and patient indication for the dth drill bit . The operation of your product is very stable with perfect performance!

—— Malik

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No Foot Valve Water Hammer Drilling 4" DHD 340A For Hole Blast Drilling Machine

China No Foot Valve Water Hammer Drilling 4" DHD 340A For  Hole Blast  Drilling Machine supplier
No Foot Valve Water Hammer Drilling 4" DHD 340A For  Hole Blast  Drilling Machine supplier No Foot Valve Water Hammer Drilling 4" DHD 340A For  Hole Blast  Drilling Machine supplier

Large Image :  No Foot Valve Water Hammer Drilling 4" DHD 340A For Hole Blast Drilling Machine

Product Details:

Place of Origin: China
Brand Name: Adriller
Certification: Other
Model Number: QL340-SH

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: plywood cases and pallet
Delivery Time: 3-4 weeks after received payment in advance
Payment Terms: L/C, T/T, Western Union
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Detailed Product Description
Type: DTH Hammer Machine Type: Rock Drilling Tools
Material: Steel Processing Type: Forging
Use: Mining & Water Well Drilling Color: Other
High Light:

down the hole hammer

,

water well drilling hammer

 

4" DHD 340A Water Hammer Drilling For Hole Blast Drilling Machine No Foot valve

 

 

Adriller DTH hammer

 

With professional manufacturing experience in DTH hammer production, Adriller can supply high pressure, medium and low pressure DTH hammers.

 

Description:

a "Down-The-Hole" System Holds Many Advantages Over Other Alternatives. Rotary Drilling Is Fine For Large Diameter Holes In Softer More Friable Rock But Less Effective In Hard Rock Or Where Small Diameter Holes Are Needed. Top Hammer (Drifter) Drilling Systems Can Produce Satisfactory Results For Short Hole Drilling In Hard Homogenous Rock Conditions But Would Likely Experience Difficulty In Deep Holes And In Soft Ground With Large Diameters.

The Dth Hammers System Is By Far The Most Versatile And Can Be Used Very Successfully In a Wide Range Of Ground Conditions From Soft, Through Medium To Very Hard.

 

Feature Advantage:

· Wire-Line Adaptable.

· Easily Adaptable To All Hdd Drill Rigs.

· Smaller Compressor Requirements (Job Dependent).

· Reduced Operating Cost, No Drilling Fluid Recycling Needed.

· Typically Only One Gpm Of Drilling Fluid For Operation.

· Tested And Proven To Operate In Sands And Cobbles With Proper Drilling Fluid.

· Rate Of Penetration (Rop) Faster Than Conventional Methods.

 

Application

All our products, which passed ISO9001 quality management system, are widely used in open pit mining, tunneling, quarrying, transportation construction,engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc. We are one of the companies which have the most complete product lines, the most abundant species and the most widely used products in drilling industry

 

 

No Foot Valve Water Hammer Drilling 4" DHD 340A For  Hole Blast  Drilling MachineNo Foot Valve Water Hammer Drilling 4" DHD 340A For  Hole Blast  Drilling Machine

 

 

 

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

DHD/COP series DTH HAMMERS
DTH hammer type DHD35 DHD340 DHD350 DHD360 DHD380 DHD1120
Bit shank DHD3.5 COP44 DHD340 COP54 DHD350R COP64 DHD360 COP84 DHD380 DHD1120
Hole range(mm) Φ90-110 Φ110-135 Φ135-155 Φ155-190 Φ195-254 Φ305-445
Connection thread API 2 3/8” Reg. API 2 3/8"Reg API 2 3/8"Reg API 3 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
    API 3 1/2"Reg      
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
QL series DTH HAMMERS
DTH hammer type QL40 QL50 QL60 QL80    
Bit shank QL40 QL50 QL60 QL80    
Hole range(mm) Φ110-135 Φ135-155 Φ155-190 Φ195-254    
Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg    
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa    
SD series DTH HAMMERS
DTH hammer type SD4 SD5 SD6 SD8 SD10 SD12
Bit shank SD4 SD5 SD6 SD8 SD10 SD12
Hole range(mm) Φ110-135 Φ135-155 Φ155-190 Φ195-254 Φ254-311 Φ305-445
Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
        API 6 5/8"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
NUMA series DTH HAMMERS
DTH hammer type NUMA100 NUMA120 NUMA125      
Bit shank NUMA100 NUMA120 NUMA125      
Hole range(mm) Φ254-311 Φ305-445 Φ305-445      
Connection thread API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg    
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa      

 

 

 

Contact Details
Changsha Adriller Machinery Co.,Ltd.

Contact Person: michael

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