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16” Premium Wet Concrete Core Bits for General Purpose Coring
US$10.00-80.00
2 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableType
Core DrillUsage
Masonry Drilling, ConcrteModel NO.
LSWC450141UNCCertification
AISIMaterial
Diamond PowderDry/Wet
Wet UseHS
82071910Surface Treatment
Printing,Laser MarkingProduction
5000 Pieces Per MonthTransport Package
Carton, Case, PalletSpecification
68mm, 72mm, 82mmTrademark
SinostarOrigin
ChinaHS Code
8207191000Production Capacity
5000pieces/MonthKey features
Premium Diamond Quality: Built with high grade diamonds of high concentration for superior performance.
Dual Segment Options: Choose Flat segments for durability or V-segments for super cutting efficiency.
Secure Laser Welding: Segments are laser welded to steel shank to prevent loss in rebars and tension cables.
Wide Application Range: Ideal for cured concrete, reinforced concrete, precast blocks, stone, and masonry.
Standard Thread Fit: Features 1-1/4'-7UNC thread fitting most handheld core drills or rigs.
Customizable Length: Bit extension can be offered upon request beyond standard 16-inch total length.
High Production Capacity: Capable of producing 5000 pieces per month to meet large order demands.
Versatile Diameter Sizes: Available in diameters from 1 inch (25mm) up to 16 inches (400mm).
Company profile

Sino Star (Zhengzhou) New Materials Co., Ltd.Henan, China
Business Type: Manufacturer/FactoryExport Year: 2012-07-13Nearest Port: Shanghai, QingdaoAverage Response Time: ≤10.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummarySino Star (Zhengzhou) New Materials Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhengzhou, Henan. The supplier focuses on synthetic diamond products and diamond tools, with stated experience in research, development, and production, ten production lines, and export activity beginning in 2012. It reports ISO 9000 and ISO 9001 management-system certifications, export sales of 71%–90%, and markets across multiple regions. Evidence supports established production and export capability, but the provided information does not adequately demonstrate after-sales service, financial credibility, customization capability, or specific customer cases.
Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory, with the formal company name Sino Star (Zhengzhou) New Materials Co., Ltd. Its stated business centers on synthetic diamond powder and diamond tools, including cutting, grinding, polishing, and core-drilling products.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management-system implementation.
R&D capabilityThe supplier explicitly emphasizes innovation and reports 30 years of studying, researching, developing, and producing experience, supported by 6–10 years of R&D engineer experience and advanced production and inspection equipment. This supports a demonstrated product-development and technical-improvement capability.
Production capacityThe supplier reports ten production lines, experience in producing synthetic diamonds and diamond tools, off-peak lead time within 15 workdays, and peak-season fulfillment in one month. These stated resources and lead times provide explicit evidence of established production capability.
Product Q&A
Q:What are the two segment types available?
A:
We offer flat segment type for durability and V-segment type for excellent cutting speed.
Q:Can these bits drill asphalt?
A:
Asphalt can be drilled, but it requires a different formula. Please contact us for specific asphalt requirements.
Q:What is the maximum coring depth?
A:
The standard total length is 16 inches with a maximum coring depth of 14 inches.
Q:Is bit extension available?
A:
Yes, bit extension can be offered upon request if you need deeper coring capabilities.
Q:What thread type is used for fitting?
A:
They feature a standard 1-1/4'-7UNC thread, fitting most handheld core drills or core drill rigs.
Send Inquiry
*To:
Sino Star (Zhengzhou) New Materials Co., Ltd.
Sino Star (Zhengzhou) New Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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