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8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling

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China Putian Qideli Drilling Tools Co., Ltd. certification
I am now very confident in our company's product, is better than others' product.Good drilling tools, made by QIDELI.

—— Zhao Li Dong-----Agent on Xining Qinghai China

Our DTH hammer has passed the test of 4,500 meters and there are no problems at present. Thank you for your quality products.

—— Kassym------Kazakhstan customer

8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling

8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling
8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling 8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling

Large Image :  8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling Get Best Price

Product Details:

Place of Origin: PUTIAN FUJIAN CHINA
Brand Name: QIDELI
Certification: SGS
Model Number: QD85A DTH HAMMER

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Conventional export packing
Delivery Time: 1~15 work days
Payment Terms: T/T, Western Union, , L/C
Detailed Product Description
Length(Less Bit): 1359mm Weight(Less Bit): 175.0Kg
Bit Shank: Cop84/DHD380/QD85 External Diameter: Φ180mm
Working Pressure: 1.0-3.0Mpa Connection Thread: API 4 1/2"Reg
Air Consumption: 2.4Mpa 34m³/min Bits Diameter: Φ195-Φ254mm
High Light:

API 4 1/2"Reg dth hammers

,

mincon air hammer

8 inch DTH hammer for 203~305mm hole drilling PVdrilling , water well drilling

 

Product Description

 

QD85A has the advantages of fast action, high impact power, low gas consumption and long life.It is widely used in geotechnical engineering to drill all kinds of rock with poor drillability, such as medium and high hardness. 

 

It is a kind of high air pressure down the hole hammer, without foot valve, The driling speed is higher than the hammer with foot valve. And more energy efficient.It is one of the most advanced DTH hammers in the word.


It has the following characteristics:


1. Speed increase 15%-30% than the hammer with foot valve.


2. Bits without nylon tube,The problems caused by rupture of nylon tube, expansion, expansion and shrinkage were avoided.


3. Low gas consumption, energy saving 10%.


4. This hammer has simple structure, good reliability and long service life.

 

 

8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling 0

Product Features:

 

 

1. Standard APl thread,lt is universal Internationally.
Thread through precision processing, smooth without burrs, easy to Install and tlighten.

 

2. Use high qualty reverse valve,spring and sealing ring.

 

3. Reasonable air distribution structure, fast drilling speed, low gas consumption, low oll consumption.

 

4. The piston adopts high quality speclal steel, the mature and stable heat treatment technology and the precislon processing technology guarantee the service life of the piston and the working efficlency of the hammer.

 

5. The external cylinder using special alloy steel, after heat treatment, It has high abrasion resistance and toughness.

 

6. The drive sub adopts alloy steel,high precision spline machining,Good versatility and long life.

 

7. More than 15 years DTH product production experience We can make reasonable plan for you according to your actual working condition.

 

8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling 1

 

Contact Details
Putian Qideli Drilling Tools Co., Ltd.

Contact Person: Bruce

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