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 | TG8 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 | TG8 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 | TG8 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 | TG8 DTH hammer |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | dth hammer drilling ，water well drilling hammer | ||
TG8 DTH hammer of DTH drilling tools for waterwell drilling
Drilling Dia. Range
holes from 198mm to 381mm
Application Fields
Widely used in open pit and underground mining
Outstanding Advantage
1. Low air consumption
2. High drilling rate
3. High impact frequency
4. Good reliability
5. Long service life
6. The drill bit without foot valve
Structure
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 | DHD380 |
| 2 | TOP SUB RING | 145*5.3 | PRODUCT CODE | 08SH00 |
| 3 | CHECK VALVE | 26Q311 | BIT TYPE | D380 WITH FOOT VALVE |
| 4 | SRPING | 130*30*3.2*10.5 | THREAD CONNECTION | API 4 1/2 REG |
| 5 | AIR DISTRIBUTING SEAT | 26JJ20 | WORKING PRESSURE (BAR) | 14-24 |
| 6 | INNER CYLINDER | 26JJ30 | AIR CONSUMPTION 24BAR (M3/MIN) | 21.8 |
| 7 | PISTON | 08SH50-L | RECONMENDED ROTATION SPEED | 30-50 |
| 8 | OUTER CYLINDER | 08SH40-N | OUTSIDE DIA (MM) | 182 |
| 9 | BUSH DRIVE SUB | 06SH60-C | LENGTH WITH OUT BITS | 1364.5 |
| 10 | CHUCK SLEEVE STELL RING | B1-SK08H-A4001-55 | WEIGHT | 187 |
| 11 | O RING | 125*5.3 | NORMAL AXIAL PRESUURE (KN) | 18.3 |
| 12 | BIT RETAINER RING | 26JJ70 | REC HOLE SIZE(MM) | 203-279 |
| 13 | CHUCK SLEEVE | B1-SK08H-A4001-58 | 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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