Audited Supplier
Diamond reamer pdc hole opener HQ3 reaming bit Reaming Shell
| Name | HQ3 PCD Reaming Shell |
| Material | diamond |
The reaming shell is mainly used to connect core barrel assembly with diamond drill bit, and it is lined with natural or synthetic diamond. It can clean drill holes and keep these holes clean.
It can also be used as a stabilizer for drill bit. Excellent technology and high quality makes this reaming shell capable of protecting diameters of drill bits from damaging.
"High-speed,
High-quality,
High credibility"---DIYFIA Company Purpose and Target!!
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1. 24 hours Service online.
2. Sample for Inspection .
3. Accept customized service.
4. Has a complete after-sales Service System
Service:
1.MOQ: 5PCS
2.Packing: neutral packing
3.Delivery time: 5-20days
4.Professional OEM, superior grade quality, more than 57years manufacturing experience
5..CE: ISO: 9001: 2000
Our Company pas atention to produce quality and abides to credit, and also does the best to provide the quality produdcts and excellent service to customer. To build good after-sale service system, we draw up the Quality Guarantee according to the industrial standards combining field experience.
| Diamond Drill Bits | 1. Size, and / or technical parameters(matrix etc.) are different from the requirements of clients' purchase order.
| Replace |
2. Thread can not fit clients' barrel.
| Repair or replace | |
3. Break down a piece from matrix, and the volume of the piece exceed 2mm*2mm*2mm, and such break is not caused by drilling.
| Replace | |
4. Matrix falling not caused by drilling.
| Replace or return | |
5. Groove on matrix caused by manufacturer.
| Replace or return | |
6. Drilling speed is obvious slower than congener products caused by manufacturer.
| Raplace,and each item quantity does not exceed 3pieces. | |
7. Bit life is obvious short caused by manufacturer.
| ||
8. Breaking down of matrix, falling matrix, groove and short bit life caused by operating reasons-drill rod sticking, premature failure of the bit crown and hole-bottom not to be cleaned.
| Be excluded from Qulity Guarantee | |
9. Short bit life or no penetration caused by drilling machine, drilling techniques or parameters.
| ||
10. Properly worn and the matrix is finished.
| ||
11. Thread damaged or distorted due to improper operation.
| ||
12. Steel body cracked in drill.
| Replace or return | |
| Reaming shell | 1. Thread is not correct.
| Replace or return. |
2. Steel body creacked in drill.
| ||
3. PCD Strips falling.
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