What payment terms are accepted?

We accept T/T and PayPal as terms of payment.

What are the main applications of these wheels?

They are used for efficient cutting of hard, short-chipping, and wear-resistant materials such as glass, ceramics, carbide, graphite, quartz, ferrite, semiconductor materials, and precious stones.

Metal Bond CBN Cut off Wheels for Engine Valve

Name: Metal Bond CBN Cut off Wheels for Engine Valve
Brand: Zhengzhou Boson Abrasives Co., Ltd.
SKU: 779374162

Henan, ChinaZhengzhou Boson Abrasives Co., Ltd.

Negotiable

2 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Flat-Shaped

Model NO.

1A1R

Bonding Agent

Metal

Abrasive Material

Diamond or CBN

Bond

Resin or Metal Bond

Cutting Condition

Dry or Wet Cutting

Thickness

0.6mm ~ 2.0 mm

Grit Size

D181, D151, D107, D91, D76, D64

Transport Package

Carton Box

Specification

50 ~ 400mm

Trademark

BOSON Abrasives

Origin

China

HS Code

6804221000

Production Capacity

3000 PCS. / Month

Key features

High Precision Cutting: Provides high precision metal bonded CBN cutting wheels for automotive engine valve cutting.

High Rigidity Steel Core: Produced with high strength, high rigidity steel plate with sintered metal bonded abrasives layer.

Thin & Durable Design: Thinner than resin bond with higher rigidity, suitable for deep cutting off or grooving.

Long Service Life: Features high efficiency, long life, better form stability, and smoother surface finish.

Versatile Material Compatibility: Ideal for cutting iron-based alloys, high-alloy steels, hardened steel, and magnetic materials.

Wide Size Range: Wheel diameter from 60mm to 400mm, thickness from 0.5mm to 2.8mm.

Customizable Options: Abrasive material, bond type, thickness, and grit size are customizable.

Multi-Industry Application: Suitable for advanced ceramics, composites, glass, quartz, sapphire, and semiconductors.

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: ≤3.66hTerms 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 materials are suitable for CBN cut-off wheels?

CBN cut-off wheels are designed for cutting materials with an affinity for carbon, such as iron-based alloys, high-alloy steels (HSS, chrome steel with 12% Cr), hardened steel from 55 HRC, and magnetic materials.

Q:What is the difference between metal bond and resin bond wheels?

Compared with resin bond, metal bond wheels are thinner with higher rigidity, making them suitable for deep cutting off or grooving. They also offer better form stability and longer life.

Q:What are the available size specifications?

The wheel diameter ranges from 60mm to 400mm, and the thickness ranges from 0.5mm to 2.8mm. Custom thicknesses from 0.6mm to 2.0mm are also available.

Q:Can the abrasive material and bond type be customized?

Yes, the abrasive material can be Diamond or CBN, and the bond can be Resin or Metal Bond. Other options like grit size and cutting conditions are also customizable.

Q:What is the lead time for orders?

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