Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | T/T O/A WEST UNION |
| Supply Ability | 2000 Pcs Per Month |
| Delivery Time | 25-30days |
| Packaging Details | Wooden Case |
| Material | Alloy steel |
| Processing Type | Forging |
| Use | Foundation Drilling Equipment, Piling Rigs |
| Product Name | QL80 DTH Hammer |
| Color | Gold other color available |
| External Diameter | 203-305 MM |
| Connection | 152 OR 178 MM drill rod. |
| Work Pressure | 1.7-2.5Mpa |
| Brand Name | Teamwhole |
| Model Number | QL80 DTH hammer |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T O/A WEST UNION | Supply Ability | 2000 Pcs Per Month |
| Delivery Time | 25-30days | Packaging Details | Wooden Case |
| Material | Alloy steel | Processing Type | Forging |
| Use | Foundation Drilling Equipment, Piling Rigs | Product Name | QL80 DTH Hammer |
| Color | Gold other color available | External Diameter | 203-305 MM |
| Connection | 152 OR 178 MM drill rod. | Work Pressure | 1.7-2.5Mpa |
| Brand Name | Teamwhole | Model Number | QL80 DTH hammer |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | dth hammer drilling ，downhole drilling tools | ||
Gold QL80 DTH hammer DTH drilling tools for waterwell drilling
Application Fields: Excellent for casing system and water well projects
Outstanding Advantage:
1.The good seal effect eliminates the problems caused by water and flushing entering into the inner cylinder of hammer.
2. Simple structure ensure the easy operation and maintenance.
3. Smooth and stable speed.
Quality Guarantee: products with any problem caused by unqualified material and maching,will be replaced
with providing photos of broken parts serial number
| ITERM DESCRIPTION | ||||
| NO | PART LIST | |||
| 1 | TOP SUB | 26JJ10 | PRODUCT NAME | QL80 |
| 2 | O RING | 145*5.3 | PRODUCT CODE | 08SH01 |
| 3 | CHECK VALVE | 26Q311 | BIT TYPE | QL80 WITH FOOT VALVE |
| 4 | SRPING | 150*30*3.2*10.5 | THREAD CONNECTION | API 4 1/2 REG |
| 5 | AIR DISTRIBUTING SEAT | 26JJ20-C | WORKING PRESSURE (BAR) | 14-24 |
| 6 | INNER CYLINDER | 26JJ30-C | AIR CONSUMPTION 24BAR (M3/MIN) | 21.8 |
| 7 | PISTON | 26JJ48-N | RECONMENDED ROTATION SPEED | 30-40 |
| 8 | OUTER CYLINDER | 08SH51 | OUTSIDE DIA (MM) | 182 |
| 9 | BUSH DRIVE SUB | 08SH61 | LENGTH WITH OUT BITS | 1365 |
| 10 | CHUCK SLEEVE PAD | B1-SK08H-A4001-55 | WEIGHT | 55 |
| 11 | O RING | 125*5.3 | NORMAL AXIAL PRESUURE (KN) | 18.3 |
| 12 | BIT RETAINER RING | 26JJ70-C | REC HOLE SIZE(MM) | 203-279 |
| 13 | CHUCK SLEEVE | 26YY80 | FLAT WENCH(MM) | 150 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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