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6-125mm Vacuum Brazed Diamond Hole Saw/Diamond Core Drill Bit for Drilling Glass
US$3.20
50-199 Pieces
US$3.00
200-499 Pieces
US$2.95
500+ Pieces
Sample price:US$3.50/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO2000:9001Model NO.
DY-02Length
60mm or CustomizeType
Core Drill BitMaterial
DiamondUsage
Metal Drilling, Masonry Drilling, Ceramic TilesAdvantage
Fast Cutting SpeedColor
as Your RequirementsSample Cost
FreeSample Production Time
5-7daysBulk Order Time
20-25daysPayment Term
30% Advance, 70% BalanceIndustry Experience
8yearsCertificate
MPa, BSCITransport Package
Blister Package, White BoxSpecification
5-128mmTrademark
noOrigin
Jiangsu Province, ChinaHS Code
8207191000Production Capacity
100000/MonthKey features
Vacuum Brazed Diamond Technology: Designed for extremely hard ceramic tiles with high speed and long life.
Versatile Drilling Applications: Suitable for dry and wet drilling of porcelain, granite, ceramic, and marble.
Customizable Length: Available in 60mm or customized lengths to meet specific needs.
Free Sample Availability: Sample cost is free with a production time of 5-7 days.
ISO9001 Quality Certified: Manufactured under strict ISO9001-2000 quality control systems.
Fast Cutting Performance: Features very sharp segments for excellent efficiency and safety.
Flexible Customization Options: Offers full customization, minor customization, and design-based options.
Durable Diamond Grit Options: Various diamond grits and grades available to meet different applications.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, LC, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a small trading company in Wuxi, China, focused on hardware tools and related product sales. It has five employees, one R&D engineer, no cooperative suppliers reported, and no stated manufacturing capability. Customization is offered across samples, designs, full and minor customization, and the company reported new products during the past year, but it does not provide ODM services or OEM services for popular brands and has no available SDK. Service procedures, complaint handling, and corrective/preventive-action procedures are documented with follow-up records, although the approved-supplier list lacks approval signatures or dates. An audit by TUV Rheinland is reported as valid from June 30, 2026 to June 29, 2027, but the evaluation result is recorded as 0 without interpretation. Quality-assurance and traceability status are unknown, and no quality-control test equipment is reported. Financial records are indicated for 2023–2025, but no financial performance conclusion is possible from...
Supplier typeThe supplier is explicitly identified as a trading company and limited company located in Wuxi, China, with five employees and no reported affiliation with a larger group. Its stated activities center on sales and wholesale of hardware tools, machinery, hardware and electrical appliances, construction materials, and related goods, indicating a small independent trading profile rather than a manufacturing entity.
After-Sales capabilityThe supplier has a documented service-capability assessment procedure with follow-up records, a corrective and preventive action procedure with records, and a clear customer-complaint procedure with follow-up records. However, the approved-supplier list lacks approval signatures or dates; this does not directly negate complaint or service handling, but it indicates an administrative control weakness.
R&D capabilityThe supplier reports at least one new product during the past year and has one R&D engineer, supporting some product-development activity. Nevertheless, it has no available SDK, does not provide ODM services, and the limited staffing indicates only modest documented R&D capacity rather than a strong innovation platform.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports new products during the past year, although no ODM service, SDK, or detailed engineering resources beyond one R&D engineer are available.
Product Q&A
Q:What materials can this drill bit be used on?
A:
It is suitable for drilling porcelain tile, granite, ceramic, marble, and other hard materials using dry or wet methods.
Q:Is the length of the drill bit customizable?
A:
Yes, the standard length is 60mm, but it can be customized according to your requirements.
Q:What is the sample cost and production time?
A:
The sample cost is free, and the sample production time is 5-7 days.
Q:What are the bulk order lead times?
A:
The bulk order time is 20-25 days, regardless of peak or off-peak seasons.
Q:What payment terms are accepted?
A:
We accept 30% advance and 70% balance, as well as T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
DONGYAN INTERNATIONAL CO., LTD.
DONGYAN INTERNATIONAL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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