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Wholesale Orange Hex Shank Vacuum Brazed Drill Bit for Porcelain
US$4.50-6.50
5 PCS
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DIN, JIS, AISIModel NO.
ZS25-DB021Length
Stub-lengthType
Core Drill BitMaterial
DiamondUsage
Masonry Drilling, DrillingKind
Diamond DrillManufacturing Arts
Vacuum SinteredSaw Blade External Diameter
5-125mmMachines
Used on Angle GrindersApplication
Dry Drill All Tiles, Porcealins, etcOptimum Rpm
10, 000-12,000Speed
20s/HoleFeature
Self Cooling, Self SharpeningTransport Package
Transparent Plastic BoxSpecification
5-125mmTrademark
ZHUOSHIOrigin
ChinaHS Code
82075010Production Capacity
20000PCS/MonthKey features
Vacuum Brazed Technology: Dry drilling performance with superior durability compared to electroplated bits.
Premium Diamond Quality: Top grade diamonds with 40# grit and stable brazing materials for long life.
Self-Cooling Design: Cooling slots facilitate core removal and allow self-sharpening from 6mm-14mm.
Versatile Application: Ideal for drilling granite, marble, hard tiles, and hard porcelain.
High Drilling Speed: Fantastic fast drilling speed with optimum RPM of 10,000-12,000.
Customized Packaging: Plastic tube packing with customized stickers and packaging options available.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-10-01Nearest Port: XIAMENAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryThe supplier is located in Xiamen, Fujian, China, and reports production of diamond segments, saw blades, and drill bits. It has 6–10 R&D engineers, 6–10 quality-control staff in one slice, and offers flexible customization, ODM, and OEM services. However, the records show no approved-supplier list, no written corrective-action or complaint-handling procedures, no raw-material traceability, and only limited overseas service infrastructure. Quality assurance is stated as present, but finished products are checked by packing staff and another slice reports one quality assurance/control inspector. Financial information is insufficient for assessment, and no customer cases are provided.
After-Sales capabilityThe supplier reports in-stock service capability and training as an overseas service offering, with Xiamen Port identified as the nearest port. However, it has no overseas agents or branches, no overseas warehouse or showroom, has served zero countries, and lacks written complaint-handling and corrective-action procedures.
R&D capabilityThe supplier reports no new products during the past year, no SDK availability, and no professional technical-supplier R&D capability. Although it offers flexible customization and ODM services, the available evidence does not demonstrate strong product innovation.
Production capacityThe supplier reports annual output of 3,000,000 diamond segments, 500,000 saw blades, and 200,000 drill bits, with stated lead times within 15 working days in both peak and off-season. It also reports in-stock capability and 100% finished-product inspection, but outsourcing procedures and manufacturing contracts have unknown status.
Customization capabilityFlexible customization is explicitly reported, and the supplier states that it provides ODM services and OEM services for popular brands. These records support a positive assessment of customization capability, although no specific customization examples or technical scope are provided.
Product Q&A
Q:Can this drill bit be used in wet conditions?
A:
Yes, it can be used wet or dry. Using it in wet conditions can significantly extend its lifespan compared to electroplated drill bits.
Q:What materials can this drill bit handle?
A:
It is suitable for drilling granites, marble, hard tiles, and hard porcelain.
Q:What is the diamond grit size?
A:
The diamond grit size is 40#.
Q:What is the recommended RPM range?
A:
The optimum RPM is between 10,000 and 12,000.
Q:Does the drill bit require external cooling?
A:
No, it features a self-cooling and self-sharpening design (from 6mm-14mm) with cooling slots for easier core removal.
Send Inquiry
*To:
QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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