What are the available grain sizes?

Available sizes include Nm55, Nm85, Nm05, Nm005, Dm55, and Dm05.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Which industries utilize these honing stones?

They are used in automotive, aerospace, air conditioning, diesel engines, hydraulics, energy, firearms, and job shops.

L3-Nm55 Sunnen Borazon CBN Honing Stones

Name: L3-Nm55 Sunnen Borazon CBN Honing Stones
Brand: Zhengzhou Boson Abrasives Co., Ltd.
SKU: 1915385102

Henan, ChinaZhengzhou Boson Abrasives Co., Ltd.

US$18.00

5-49 Pieces

US$16.00

50-99 Pieces

US$15.00

100+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Type

Honing Stones

Material

Diamond or CBN Abrasives

Model NO.

Application

Bore Honing and Finishing

Effect

Honing

Bond

Metal Bond

Grain Size

Nm55 Nm85, Nm05, Nm005, Dm55 Dm05

Transport Package

Carton Box

Specification

L3-NM55

Trademark

BOSON ABRASIVES

Origin

China

HS Code

6804219000

Production Capacity

20000 PCS. / Month

Key features

Wide Material Compatibility: Hones hardened tool steels, aluminum, titanium, bronze, cast iron, stainless steel, and ceramics.

Sunnen Standard Replacement: 100% replaceable with original Sunnen stones, offering 50% cost savings.

Multiple Bond Configurations: Metal bonded options available for both Diamond and CBN abrasives.

Stable Cutting Performance: Prevents clogging, loading, and glazing for consistent surface finish.

Extended Tool Life: Long honing stone life with short cycle time for accelerated stock removal.

Diverse Grit Sizes: Available in Nm55, Nm85, Nm05, Nm005, Dm55, and Dm05 grain sizes.

Fast Response Time: Free samples and price quotes provided with replies within 24 hours.

Broad Industry Applications: Suitable for automotive, aerospace, hydraulics, and defense sectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Zhengzhou Boson Abrasives Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-03-15Nearest Port: Beijing, Guangzhou, ZhengzhouAverage Response Time: ≤1.80hTerms 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.