High Pressure Down The Hole Hammer 10 Inch With Thread API 4 1/2" 254-311mm
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.
Specification
| HSD10 DTH Hammer |
 | 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
Product Tags:
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High Pressure Down The Hole Hammer(HD100) Images
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