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Premium Black Angle Grinder Polishing Disc for Professionals
US$0.90-5.00
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableMaterial
AluminaAbrasive
Normal AbrasiveModel NO.
Angle Grinder Polishing DiscStandard
4-1/2×1/4×7/8"Color
BlackDelivery
15~30 DaysMOQ
5000Certification
Complies with En12413 StandardMax. Rotational Speed
13300 RpmMax. Linear Speed
80 M/SGrade
A30rbfCategory
Metal Grinding DiscModel
Type 27Transport Package
Small Boxed/Bulk PackageSpecification
115×6.0×22mm 4-1/2×1/4×7/8"Trademark
ArrowOrigin
Zhejiang, ChinaHS Code
6804221000Production Capacity
50000/MonthKey features
EN12413 Safety Certified: Meets European safety standards for bonded abrasives ensuring quality and protection.
High-Speed Performance: Max operating speed of 13,300 RPM and 80 m/s for enhanced productivity.
Reinforced Durability: Double-layer fiberglass mesh boosts resistance to breakage and impact.
Premium Abrasive Grade: A30RBF aluminum oxide ensures high hardness, toughness, and long life.
Universal Compatibility: 22mm arbor fits most grinders without adaptors; Type 27 depressed center design.
Professional OEM/ODM: Flexible customization support for personalized needs and branding.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤0.47hTerms of Payment: T/T
AI-Powered supplier vetting
SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.
Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.
CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.
R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.
Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.
Product Q&A
Q:What is the max safe operating speed (RPM) for this disc?
A:
Max safe speed is 13,300 RPM; peripheral speed is 80 m/s. Use on grinders with equal or lower speed.
Q:Can it be used for cutting?
A:
No. Type 27 disc for grinding and polishing. Use cut-off wheels for cutting.
Q:Is it suitable for grinding stainless steel or aluminum?
A:
Not recommended. A30RBF grade is for carbon and alloy steels. Use special discs for stainless steel and aluminum.
Q:What are the packaging specifications?
A:
Standard industrial packs: 25 discs/box or 100 discs/carton. Custom packaging available.
Q:What does compliance with the EN12413 standard signify?
A:
EN12413 is the European safety standard for bonded abrasives, ensuring safety, quality, and compliance.
Send Inquiry
*To:
Qewitco Fasteners Co., Ltd
Qewitco Fasteners Co., Ltd*Content:
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