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P28 R28 HP28 Sunnen Borazon Grinding Stones for Honing
US$50.00
2-19 Pieces
US$45.00
20-99 Pieces
US$35.00
100+ Pieces
Sample price:US$45.00/piece.Request sample
Product profile
Customization
AvailableType
Standard OilstoneMaterial
CBN or Diamond AbrasivesModel NO.
R28Application
Precision GrinderEffect
Bore HoningAbrasives
CBN or Diamond (Dm or Nm)Bond
Metal BondedGrit Size
Dm55, Dm85, Dm05, Nm55, Nm85, Nm05Transport Package
Plastic BoxSpecification
P28 R28 HP28Trademark
BOSON ABRASIVESOrigin
ChinaHS Code
6804219000Production Capacity
20000 PCS. / MonthKey features
Premium Abrasives Source: Utilizes high-quality CBN and diamond abrasives from GE (Diamond Innovation) for superior performance.
Wide Grit and Bond Options: Available in various grit sizes (Dm55, Dm85, Dm05, etc.) and metal bonded configurations.
Extensive Product Range: Offers K, L, P, and Y series honing stones compatible with Sunnen and other major brand machines.
Versatile Material Compatibility: Effectively hones hardened tool steels, aluminum, titanium, bronze, cast iron, stainless steel, and ceramics.
Broad Bore Diameter Range: Capable of honing bore diameters from 2.54mm to 152.40mm.
Complex Bore Type Support: Handles open holes, blind holes, keyways, splines, and counterbores with ease.
Industry Experience: Over 20 years of specialized experience in manufacturing honing stones and tools.
Fast Response Time: Customer inquiries are guaranteed a reply within 24 hours.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-03-15Nearest Port: Beijing, Guangzhou, ZhengzhouAverage Response Time: ≤1.74hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW, FCA, CIP
AI-Powered supplier vetting
SummaryBoson Abrasives is identified as a trading company in Zhengzhou, with a stated business scope covering abrasives, superhard materials, hardware and electrical products, mechanical equipment, and artificial diamond. It reports in-stock service capability, written service-capability procedures with records, three qualified service-capability suppliers, and lead times within 15 workdays in both peak and off-season periods. Production information lists multiple abrasive products and personnel ranges of 6–10 R&D engineers and 6–10 quality-control staff. The supplier offers full customization and holds self-operated import/export rights, with 71%–90% of sales reportedly from exports. However, the provided information shows no ODM, SDK, popular-brand OEM, overseas warehouse, overseas showroom, overseas agent or branch capability, or participation in offline trade shows. No certification information, customer cases, or confirmed after-sales service details are provided. Several financial records are identified by...
Supplier typeThe supplier is explicitly classified as a trading company, with its company nature also recorded as a trade company. Its stated business scope covers abrasives, superhard materials, hardware and electrical products, mechanical equipment, and artificial diamond.
After-Sales capabilityThe supplier reports written procedures and follow-up records for assessing service capability, three qualified service-capability suppliers, in-stock service capability, and lead times within 15 workdays in both peak and off-season periods. However, it lacks overseas warehouse, showroom, agent, and branch capabilities, and no explicit warranty or after-sales support policy is provided.
R&D capabilityThe supplier reports no new products in the past year, no ODM service, no popular-brand OEM capability, and no available SDK. Although 6–10 R&D engineers are reported, the explicit capability indicators show limitations in recent product innovation and development services.
Production capacityThe supplier reports 6–10 quality-control staff and product output including 300,000 honing stones, 20,000 diamond grinding wheels, 10,000 honing tools, 8,000 diamond dressers, and 5,000 vitrified CBN grinding wheels. These stated product quantities and quality-control staffing provide explicit evidence of established production capability.
Customization capabilityThe supplier explicitly reports full customization design-service capability. This directly supports the assessment that it can accommodate customized product or design requirements.
Product Q&A
Q:What abrasives are used in these honing stones?
A:
We use high-quality CBN and diamond abrasives sourced from GE (Diamond Innovation).
Q:Which machines are compatible with these stones?
A:
Our stones are manufactured for Sunnen, Nagel, Gehring, Kadia, General Hone, Nissin, Fuji, Toyo, Delapena, MAS, and many other brands.
Q:What is the range of bore diameters you can hone?
A:
We can hone bore diameters ranging from 2.54mm to 152.40mm.
Q:What materials can be honed with these stones?
A:
They are suitable for hardened tool steels, various alloy steels, aluminum, titanium, bronze, brass, cast iron, stainless steel, and ceramics.
Q:What are the available grit sizes and bonds?
A:
Available grit sizes include Dm55, Dm85, Dm05, Nm55, Nm85, and Nm05, all with metal bonded configurations.
Send Inquiry
*To:
Zhengzhou Boson Abrasives Co., Ltd.
Zhengzhou Boson Abrasives Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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