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12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

—— Orlan

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—— Кочетков Юрий

The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

—— Mr. Mohammed Seif

We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

—— Gocha Rostiashvili

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12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling

China 12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling supplier
12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling supplier 12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling supplier

Large Image :  12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling

Product Details:

Place of Origin: Hebei,China
Brand Name: JCDRILL
Certification: ISO,CE
Model Number: HD1120

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or as order quantity
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 20000pcs/Year
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Detailed Product Description
Model Number: HD1120 Type: DTH Hammer
Usage: Mining, Coal, Iron Ore, Gold Mining Drilling Material: Tungsten Carbide
Shank: COP,DHD,MISSION, SD Face Shape: Flat Shape And Drop-center Shape
Thread: 4-1/2API REG,6-5/8API REG Angle: 305-445mm
Working Pressure: 1-2.4Mpa Air Consumption: 35-78m3/min

 

12'' High Pressure DTH hammer for fundation,construction and borehole drilling ,305-445mm hole range

Application                                                                                                                                                         

With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

 

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit and drill pipe

Characteristics                                                                                                                                                  

Hammer shank available:

1. BR shank series: BR1, BR2, BR3;
2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6. QL shank series: QL30, QL40, QL50, QL60, QL80;
7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;
Other hammer shanks can be available according to customer's drawing or samples.

12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole DrillingSpecification                                                                                                                                                     

HN1120 DTH Hammer
12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling Item Description Weight Parts No.
1.Top Sub 70 HSD112001
2.O-Ring of Top Sub 0.04 HSD112002
3.Breakout Ring 0.8 HSD112003
4.Check Valve 3 HSD112004
5.Spring 0.1 HSD112005
6.Compression Buffer 1 HSD112006
7.Air Distributor 20 HSD112007
8.Internal Cylinder 23 HSD112008
9.Piston 125 HSD112009
10.External Cylinder 170 HSD112010
11.Guided Sleeve 16 HSD112011
12.O-Ring of stop ring 0.04 HSD112012
13.Stop Ring 4.5 HSD112013
14.Breakout Ring 0.8 HSD112014
15.Drive Chuck 48 HSD112015
16.Drill Bit 120 HSD112016
According to customer's requirement,the top sub can be made into two spanners,and put protection buttons,An air controllinghole can be drilled on the check valve to provide more efficient cuttings discharge.
Technical Data
Length (Less bit) Weight (Less bit) External Diameter Bit Shank Hole Range Connection Thread
1900mm 480.0kg 275mm DHD1120 305-445mm API 6-5/8''REG
Working Pressure Impact rate at 0.5 Mpa Recommended Rotation Speed Air Consumption
1.0-2.5Mpa 16HZ 15-25r/min 1.0Mpa 1.8Mpa 2.4Mpa
30m3/min 56m3/min 78m3/min

Packing& Delivery                                                                                                                                        ​

12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling

Service                                                                                                                                                             

12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process                                                                                                                                              ​

12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole Drilling     12'' High Pressure DTH Drilling Tools DTH Hammer For Construction / Borehole DrillingContact Information                                                                                                                                         

Beijing Jincheng Mining Technology Co.,Ltd.

ADD:Rm 1005,Building 4,Tianchangyuan,Beiyuan road,Chaoyang District,Beijing,China
WhasApp/Mob:0086 13811934576
TEL:0086 10 84673566
FAX: 0086 10 51617069
E-mail:drillingrig@qq.com
Web:www.rockdrillingrig.com

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: sales

Tel: +8613811934576

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