| Payment Terms | L/C, T/T |
| Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | in 7-15 days after your order confirmed |
| Packaging Details | Inner package with cartons,outer package with wooden cases |
| Material: | carbide, Carbide |
| Use: | grouting holes |
| Processing type | Forging |
| Rock drilling tool: | Double casing drilling tools |
| Color | Gold |
| Brand Name | teamwhole |
| Model Number | Double casing drilling tools |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | in 7-15 days after your order confirmed | Packaging Details | Inner package with cartons,outer package with wooden cases |
| Material: | carbide, Carbide | Use: | grouting holes |
| Processing type | Forging | Rock drilling tool: | Double casing drilling tools |
| Color | Gold | Brand Name | teamwhole |
| Model Number | Double casing drilling tools | Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) | ||
| High Light | symmetrix overburden drilling system ,casing advancement systems | ||
Teamwhole Long service life Double Casing Drilling Tools/ Casing Drilling System
1. Different Structure:With inner drill rods and With inner hammer
2. Simple structure
3. Certificate: ISO9001:2008, SONCAP
Application Range: It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geothermall and etc.
Working Principles:As water or compressed air for medium,the discharged head make the casing tube and drill rod totate and penetrate.
Structure: with inner drill rods and with inner hammer and Easy operation
Technical parameters
|
| Ring Bit | Inner Bit | |||||||
| Outer Dia. of Casing (mm) |
Bore Hole Dia. (mm) |
Thread (mm) |
Buttons Dia.×Qty. |
Weight (kg) | Drill Rod Dia. (mm) | Drill Bit Dia. (mm) |
Thread |
Buttons Dia.×Qty. |
Weight (kg) |
| 118 | 125 | 104.2 | 12×13mm/6×12mm | 7.0 | 73 | 85 | R56 | 8×12mm/6×11mm | 4.5 |
| 133 | 142 | 122 | 12×13mm/6×13mm | 7.5 | 73 | 99 | R56 | 8×14mm/6×14mm | 5.0 |
| 146 | 155 | 134 | 12×14mm/4×13mm | 8.0 | 73 | 115 | R56 | 8×14mm/7×12mm | 6.0 |
| 168 | 175 | 153.9 | 12×12mm/6×12mm | 10.5 | 73 | 127 | R56 | 9×14mm/8×14mm | 7.0 |
How to complete the whole deal
Step:
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our
recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send
copy shipping documents like B/L, commercial invoice and
packing list
8. Client transfer balance payment and we will send original
documents by DHL or EMS
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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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