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High Pressure Down The Hole Hammer(HD100)

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High Pressure Down The Hole Hammer(HD100)

High Pressure Down The Hole Hammer(HD100)
High Pressure Down The Hole Hammer(HD100) High Pressure Down The Hole Hammer(HD100) High Pressure Down The Hole Hammer(HD100)

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Product Details:
Place of Origin: Hebei,China
Brand Name: JCDRILL
Certification: ISO,CE
Model Number: HD100
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

High Pressure Down The Hole Hammer(HD100)

Model Number: HD100 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 Angle: 254-311mm
Working Pressure: 1-2.4Mpa Air Consumption: 22-55m3/min
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High Pressure Down The Hole Hammer 10 Inch With Thread API 4 1/2" 254-311mm



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


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.

High Pressure Down The Hole Hammer(HD100) 0


HSD10 DTH Hammer
High Pressure Down The Hole Hammer(HD100) 1 Item Description Weight Parts No.
1.Top Sub 59 HSD1001
2.O-Ring of Top Sub 0.03 HSD1002
3.Breakout Ring 0.3 HSD1003
4.Check Valve 1.4 HSD1004
5.Spring 0.3 HSD1005
6.Compression Buffer 0.6 HSD1006
7.Air Distributor 11.5 HSD1007
8.Internal Cylinder 11 HSD1008
9.Piston 62 HSD1009
10.External Cylinder 110 HSD1010
11.O-Ring of stop ring 0.03 HSD1011
12.Stop Ring 1.6 HSD1012
13.Guided Sleeve 4.5 HSD1013
14.Breakout Ring 0.3 HSD1014
15.Drive Chuck 24 HSD1015
16.Drill Bit 115 HSD1016
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
1502mm 290.0kg 226mm SD10 254-311mm API 4-1/2''REG API 6-5/8''REG
Working Pressure Impact rate at 0.5 Mpa Recommended Rotation Speed Air Consumption
1.0-2.5Mpa 18HZ 15-25r/min 1.0Mpa 1.8Mpa 2.4Mpa
22m3/min 40m3/min 55m3/min

Packing& Delivery                                                                                                                                       ​

High Pressure Down The Hole Hammer(HD100) 2


Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Nicole Shen

Tel: +8613720030980

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