What are the key features of these diamond router bits?

Key features include fast aggressive removal, great tool life, small grinding gap, no chipping, and the ability to keep true shapes during work.

What is the warranty or quality guarantee?

Production is strictly according to customer requirements, and we perform 100% inspection (Visual & Function) on finished products.

D75mm 25mm Height Vacuum Brazed Grinding Tools Diamond Router Bits for Concrete Countertops

Name: D75mm 25mm Height Vacuum Brazed Grinding Tools Diamond Router Bits for Concrete Countertops
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 1925783685

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$28.00

5-99 Pieces

US$28.50

100+ Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Material

Diamond

Abrasive

Natural Abrasives

Shapes

Edge Shape

Types

Surface Grinding Wheel

Grain Size

Coarse/Medium/Fine

Cylindricity

<0.1

Circular Degree

<0.1

Technics

Vacuum Brazed

Working Style

Surface Grinding

Product Name

Vacuum Brazed Grinding Tools Diamond Router Bits

Outer Diameter

85mm

Technology

Vacuum Brazed

Thread Size

M14 or 5/8"-11

Grit

Coarse / Medium / Fine

Height

10mm

Machine

Angle Grinder or Hand Machine

Delivery Date

Aournd 20days

Transport Package

Carton

Specification

Trademark

Johnson Tools

Origin

China

HS Code

8467991000

Production Capacity

10000PCS/Month

Key features

Vacuum Brazed Technology: Adopts latest vacuum brazed tech for aggressive performance and high efficiency.

Custom Shape Design: All kinds of stone shapes can be designed, such as Bevel, Ogee, Bullnose, etc.

High Productivity: Increases productivity with fast aggressive removal and great tool life.

Precision & Durability: Maintains true shape during work with small grinding gap and no chipping.

Versatile Application: Widely used for grinding granite, marble, and concrete on portable or automatic grinders.

OEM/ODM Service: Supports full customization, minor customization, and flexible customization options.

Strict Quality Control: Production strictly follows customer requirements with 100% finished product inspection.

Manufacturer Direct: Direct from manufacturer with 17 years export experience and 3500 sqm plant area.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryOEM Services

Johnson Tools Manufactory Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.

R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.

Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is strong direct evidence of broad customization capability.

Product Q&A

Q:What stone shapes can be customized?

All kinds of stone shapes can be designed, including Eased, Half Bullnose, Bevel, Ogee, Normandy Bead, Cove, Stairtread, Full bullnose, Dupont, Roman, and Roundover.

Q:What materials are suitable for these router bits?

They are widely used for grinding and polishing on marble, granite, engineered stone, and concrete.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 100 Pcs.

Q:What are the available payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union.

Q:What is the lead time for production?

The average lead time is around 20 days. During peak season, it may take one month.