Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 800 Piece/Pieces per Month |
| Delivery Time | In 15 days after receiving the advance payment |
| Packaging Details | Inner package with cartons,outer package with wooden cases. |
| Material: | carbides, Carbide |
| Use: | Well Drilling |
| Rock drilling to | DTH Drill Bits |
| Processing type | Forging |
| Application Ran | Hard,very hard and medium soft rock formations |
| Brand Name | Teamwhole |
| Model Number | D3.5-100 drill bit |
| 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 | 800 Piece/Pieces per Month |
| Delivery Time | In 15 days after receiving the advance payment | Packaging Details | Inner package with cartons,outer package with wooden cases. |
| Material: | carbides, Carbide | Use: | Well Drilling |
| Rock drilling to | DTH Drill Bits | Processing type | Forging |
| Application Ran | Hard,very hard and medium soft rock formations | Brand Name | Teamwhole |
| Model Number | D3.5-100 drill bit | Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) | ||
| High Light | dth drill bits ，water well bits | ||
D3.5-100 drill bit
Examples For Ordinary Bits
Flat, spherical(other designs of faces and inserts are available)
| Bit Dia.(mm) | Qty.× Button Dia.(mm) | Qty.Air Holes |
Weight (kg) | Product Code | |
| Outer | Front | ||||
| 85 | 6×13 | 4×12 | 2 | 4.8 | 110524 |
| 90 | 6×14 | 4×13 | 2 | 4.9 | 110104 |
| 95 | 6×14 | 4×13 | 2 | 5.2 | 204050 |
| 100 | 6×14 | 5×13 | 2 | 5.8 | 110144 |
| 102 | 6×14 | 5×13 | 2 | 5.9 | 110554 |
| 105 | 6×14 | 5×13 | 2 | 6.2 | 110194 |
| 115 | 8×14 | 7×13 | 2 | 6.7 | 110214 |
Features: 1. applicable hard,very hard and medium soft rock formations.
2. Reliable quality, long service life, rare abnormal breakage during service life.
3. Good flushing effect to ensure high drilling rate
4. Strict quality warranty and compensation rules
5. Can match to the original Cop54 etc.
Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc.
Order Guide
Bit Dia.+ Shank + Face shape + Carbide button shape
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 DHLor EMS
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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