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127mm Fast Driling Speed OEM Diamond Core Drill Bits with Dimple Segment for Concrete/Diamond Tool/Drilling Tool
US$10.00-150.00
10 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Core DrillUsage
Masonry Drilling, Concrete DrillingModel NO.
CWDDManufacturing Technology
Laser WeldingSegment Height
10mmApplication
Wet Drilling Concrete, Reinforced ConcreteInstall Quipment
Stand Driller, Hand-Held DrillerTransport Package
Carton, PalletSpecification
25mm-350mmTrademark
COREDIAMOrigin
ChinaHS Code
82071910Production Capacity
2000 Pieces Per MonthKey features
Laser Welded Construction: Advanced laser welding production line ensures high welding strength and premium quality.
Dimple Segment Design: Sharp dimple segments achieve fast drilling, especially when cutting steel in reinforced concrete.
Wide Size Range: Available in common sizes ranging from 25mm (1 inch) to 350mm (14 inches).
Customizable Specifications: Segments height, working length, and connection type can be adjusted upon request.
OEM & Branding Services: We provide OEM branding and customized packaging services for customers worldwide.
Professional Drilling Solutions: We help design total solutions for core drilling projects beyond just supplying bits.
Versatile Application: Suitable for wet drilling of concrete, reinforced concrete, and masonry with superior efficiency.
Fast Delivery: Sample delivery in 2 weeks; batch order delivery in 3 weeks after payment confirmation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Tianjin Seaport, Beijing Airport, Shanghai PortAverage Response Time: ≤6.77hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryShijiazhuang Corediam Tools Technology Co., Ltd. is a China-based supplier specializing in diamond tools, with significant export activities to over 50 countries. The company is both a trading company and manufacturer, operating 10 production lines with strong capabilities in research and development. They hold ISO 14001 and ISO 9001 certifications and have a significant portion of their sales attributed to exports. Corediam emphasizes innovation, utilizing advanced machinery and adhering to international standards such as the MPa and EN 13236.
Supplier typeThe supplier is identified as both a trading company and a manufacturer, operating under the name Shijiazhuang Corediam Tools Technology Co., Ltd., based in China.
CertificationsCorediam holds ISO 14001 and ISO 9001 certifications and its products meet Germany MPa and EU EN 13236 standards, indicating robust compliance with international quality norms.
R&D capabilityCorediam emphasizes technology innovation and uses advanced manufacturing equipment, indicating strong innovation capabilities.
Production capacityCorediam operates 10 production lines with significant annual output across various diamond tool products, suggesting strong production capabilities.
Product Q&A
Q:What materials are diamond core bit used for?
A:
Our diamond core bits are specifically designed for concrete and reinforced concrete applications.
Q:Wet drilling or dry drilling?
A:
Wet drilling is recommended, it improves drilling efficiency and extends core bits life.
Q:How long does a diamond core drill bit last?
A:
The life depends on material hardness, reinforcement content, machine power, and operating conditions.
Q:Do you offer OEM & Branding services?
A:
Yes. We provide OEM branding, customized packaging services for customers worldwide.
Q:What is the minimum order quantity?
A:
Small diameter: 50pcs; Large diameter: 10pcs
Send Inquiry
*To:
Shijiazhuang Corediam Tools Technology Co., Ltd.
Shijiazhuang Corediam Tools Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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