Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
| Color | Black |
| Crwon Height | 10/12/15/18 mm or customized |
| Inner Diameter | 26.97 mm |
| Crown Profile | Standard |
| Outer Diameter | 47.63 mm |
| Payment Terms | L/C,T/T |
| Applicaion | All Conventional And Wireline Core Barrel |
| Certification | ISO9001 |
| Model Number | BWL NWL HWL PWL |
| Place of Origin | China |
| Brand Name | SINOCOREDRILL |
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Product Specification
| Color | Black | Crwon Height | 10/12/15/18 mm or customized |
| Inner Diameter | 26.97 mm | Crown Profile | Standard |
| Outer Diameter | 47.63 mm | Payment Terms | L/C,T/T |
| Applicaion | All Conventional And Wireline Core Barrel | Certification | ISO9001 |
| Model Number | BWL NWL HWL PWL | Place of Origin | China |
| Brand Name | SINOCOREDRILL | ||
| High Light | AQ impregnated diamond core bit ，diamond core drill bit with warranty ，impregnated diamond bit for drilling | ||
Key Features
15mm Standard Crown Height
More Durable & Cost-Saving With a DCDMA-standard 15mm matrix height , each bit delivers 25-30% more drilling footage. It reduces replacement frequency and offers superior durability.
Multi-Hardness Matrices
Full Strata Coverage 18 matrix series (F2-F18 ) to match different strata: soft rock (shale), medium-hard rock (sandstone), hard rock (granite), and ultra hard rock(quartzite). No need to switch bits for mixed strata. Efficient Drilling in Hard Strata New technology matrix for hard strata like quartzite and siliceous rock (Mohs 8-9), increasing drilling footage efficiency by ≥20%.
Forged in Extreme Heat
Our diamond core bits are born from a precisely controlled High-Temperature, High-Pressure (HTHP) sintering process. This advanced technique fuses premium synthetic diamonds with a specialized metal matrix at the molecular level, creating a supremely dense and uniform structure. The result is a cutting crown of unparalleled integrity—engineered for consistent performance, superior wear resistance, and maximum lifespan in the most demanding drilling environments.
Specifications
| Sizes of Core Bits and Reaming Shells | ||||||
| Description | Core bit | Core bit | Reaming shell | |||
| Model | Outside Diameter | Inside Diameter | Outside Diameter | |||
| Inches | mm | Inches | mm | Inches | mm | |
| BTW | 2.345 | 59.56 | 1.667 | 42.1 | 2.36 | 59.95 |
| NTW | 2.965 | 75.31 | 2.218 | 56.1 | 2.98 | 75.7 |
| HTW | 3.762 | 95.57 | 2.809 | 71.1 | 3.783 | 96.09 |
| AC(AQ) | 1.875 | 47.63 | 1.062 | 26.97 | 1.89 | 48.01 |
| BC(BQ) | 2.345 | 59.56 | 1.433 | 36.4 | 2.36 | 59.95 |
| BC3(BQ3) | 2.345 | 59.56 | 1.32 | 33.53 | 2.36 | 59.95 |
| NC(NQ) | 2.965 | 75.31 | 1.875 | 47.63 | 2.98 | 75.7 |
| NC3(NQ3) | 2.965 | 75.31 | 1.775 | 45.08 | 2.98 | 75.7 |
| HC(HQ) | 3.762 | 95.57 | 2.5 | 63.5 | 3.783 | 96.09 |
| HC3(HQ3) | 3.762 | 95.57 | 2.406 | 61.11 | 3.783 | 96.09 |
| PC(PQ) | 4.805 | 122.05 | 3.345 | 84.96 | 4.828 | 122.65 |
| PC3(PQ3) | 4.805 | 122.05 | 3.27 | 83.06 | 4.828 | 122.65 |
| T2-56 | 2.205 | 56 | 1.642 | 41.7 | 2.217 | 56.3 |
| T2-76 | 2.992 | 76 | 2.429 | 61.7 | 3.004 | 76.3 |
| T2-86 | 3.385 | 86 | 2.823 | 71.7 | 3.398 | 86.3 |
| T2-101 | 3.976 | 101 | 3.295 | 83.7 | 3.988 | 101.3 |
| T6-101 | 3.976 | 101 | 3.11 | 79 | 3.996 | 101.5 |
| T6-131 | 5.157 | 131 | 4.252 | 108 | 5.157 | 131.5 |
Application
COMMON DESIGN MODIFICATIONS INCLUDE:
Evaluate the four criteria below to make an initial selection.
Fine tune for the selection of the next bit.
TIP SLOW penetration rate? Try higher bit ; SHORT bit life? Try lower bit
FAQ
01:Are you a manufacturer,trading company or a third party?
We are the earliest factory to produce drilling tools which have more than 20 years experience.
02:Where is your factory located?How can l get to your factory?
We are in Wuxi City,China,where is near Shanghai,we can pick you up at the airportsor railway stations.
03:What is your minimum order quantity?
Our MOQ is 1 pc.
04:Can you send me free samples?
We’re happy to provide small value free samples at your delivery cost.
05:Can you do customized products?
Yes,we are happy to do customized products if you can provide drawing or samples.
06:Can you do private label,such as put on our logo?
Yes,put on your logo is available.
07:How can I get the after-service &quality guarantee?
We will replace the products by free if the problems were caused by us.If it is the men-made problems,we may also send the products,however it will be charged. Any problems,you may call us directly.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China . We has passed the quality system certification ... Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China . We has passed the quality system certification ...
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