Polycrystalline Diamond Drill Bits Matrix API Multi Blade PDC Drill Bit 3 1/2 Reg
Introduction
Provide excellent performance and durability for various standard drilling applications. These matrices and steel drills combine the latest tool technology, computational fluid dynamics (CFD), enhanced hydraulic systems, and various structural geometries to maximize mechanical performance. Mainly used for drilling roof and side support holes, gas extraction, water injection, geological exploration holes, and grouting holes in coal seams, water conservancy and hydropower, dam and tunnel construction.
| Bit Size | 8 1/2'' |
| IADC Code | M423 |
| Blade | 5 |
| Cutter Size | 16mm13mm |
| Cutter Qty | 16*30;138 |
| Nozzle Qty | 7NZ |
| Gauge Lenghth | 65mm |
| Connection | 4 1/2'' API REG |
| G.W./N.W,(KG) | 90/75 |
| Nozzle Size (inch) | 16/32 |
| Type and Features | PDC bit can be customized for oil well,water well, mining, explorer well drilling. |
| Suitable Formation | Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble. |
| Main Type | Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4", etc.
Body Type: Matrix or Steel
Cutter Sizes:5/16"(8mm),1/2"(13mm),5/8"(16mm),3/4"(19mm),etc.
Blades:2~9 Wings. |
Feature
1. The steel PDC drill bit is made of high-quality alloy steel.
2. Extensive tungsten carbide surfacing can extend the service life of drill bits.
3. High performance PDC tools can improve mechanical drilling speed and service life.
4.The optimal layout of blades and cutting tools improves mechanical stability and stability.
5. Optimized nozzle layout can improve the hydraulic performance of the drill bit
FAQ
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!
Product Tags:
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3 1/2 Reg PDC Rock Bit Polycrystalline Diamond Matrix Drill Bit Images
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