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80mm Electroplated Diamond Core Drill Bit Hole for Ceramic Tile Glass
US$6.40
30-199 Pieces
US$6.30
200-499 Pieces
US$6.20
500+ Pieces
Product profile
Customized
CustomizedStandard
GSLength
70mmModel NO.
/Type
Core Drill BitMaterial
DiamondUsage
Stone DrillingProduct Name
80mm Electroplated Drill BitsBlade Material
DiamondOuter Diameter
80mmThread
M14 or 5/8-11Drill Material
StonePackage
White BoxAdvantage
Imporved EfficiencyTeeth
Split TeethTransport Package
PackageSpecification
GBTrademark
JohnsontoolOrigin
ChinaHS Code
8202391000Production Capacity
10000PCS/MonthKey features
High Cutting Efficiency: Latest technology ensures excellent cutting speed and long life compared to standard electroplated bits.
Versatile Application: Ideal for drilling glass, fiberglass, marble, and light steel; suitable for wet or dry use.
Clean Finish Quality: High diamond concentration achieves cleaner finishing and fast drilling without chipping.
Stock Availability: Always have stock in our factory for immediate shipment needs.
Customization Options: Customized products available including different formulas, grits, and electroplated parts.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤4.25h
AI-Powered supplier vetting
SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.
Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.
CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.
After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.
R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.
Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is strong direct evidence of broad customization capability.
Product Q&A
Q:What materials can this drill bit be used on?
A:
It is mainly used to drill glass, fiberglass, man-made marble, and most any light steel.
Q:Can the drill bit be used wet or dry?
A:
Yes, it can run wet or dry, providing high diamond concentration for cleaner finishing.
Q:Is customization available for this product?
A:
Yes, customized products are available, including different formulas, grits, and electroplated parts.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 Pcs.
Q:What is the lead time for orders?
A:
The average lead time is one month for both peak and off-season periods.
Send Inquiry
*To:
Johnson Tools Manufactory Co., Ltd.
Johnson Tools Manufactory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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