What types of abrasives are used in these stones?

We use Diamond (DM) and Cubic Boron Nitride (CBN) abrasives with metal bonding for optimal performance.

What payment methods do you accept?

We accept T/T and PayPal for international commercial transactions.

Drill Bushing Inner Bore Honing Tools, Honing Stones

Name: Drill Bushing Inner Bore Honing Tools, Honing Stones
Brand: Zhengzhou Boson Abrasives Co., Ltd.
SKU: 1915885695

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.

L6DM55

Application

Bore Honing and Finishing

Effect

Honing

Bond

Metal Bond

Grain Size

Nm55 Nm85, Nm05, Nm005, Dm55 Dm05

Lead Time

7- 10 Days

Courier

DHL

Transport Package

Carton Box

Specification

L6-DM55

Trademark

BOSON ABRASIVES

Origin

China

HS Code

6804219090

Production Capacity

20000 PCS. / Month

Key features

Wide Material Compatibility: Suitable for hardened tool steels, aluminum, titanium, ceramics, and exotic materials.

100% Sunnen Replacement: Fully compatible with Sunnen K, L, P series machines with 50% cost savings.

Durable Abrasives: Uses Diamond Innovation abrasives with metal bonding for long life and stock removal.

Anti-Clogging Design: Stable cutting ability prevents loading and glazing for consistent surface finish.

Fast Delivery: Standard lead time of 7-10 days via DHL courier for urgent orders.

Extensive Size Range: Available in various grit sizes and diameters from 4.70mm to 6.22mm.

Versatile Applications: Ideal for aerospace, automotive, hydraulics, and precision machining industries.

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: ≤2.21hTerms 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:Which honing machines are compatible with these stones?

These stones are 100% replaceable with original Sunnen honing stones and work with Sunnen K, L, P series, as well as Delapena, Nagel, Gehring, and other major brands.

Q:What materials can be honed with these tools?

They are suitable for hardened tool steels, alloy steels, aluminum, titanium, bronze, brass, cast iron, stainless steel, ceramics, glass, and graphite.

Q:What is the lead time for delivery?

The standard lead time is 7-10 days, with peak and off-peak seasons both within 15 workdays.

Q:Do you offer samples before bulk orders?

Yes, free samples and price quotes are available upon request, with a reply guaranteed within 24 hours.

Q:What is the cost advantage compared to original parts?

Our products offer 100% replacement capability for original Sunnen stones while providing a 50% cost saving.