Greenlee Diamond Tool Company

What Greenlee Diamond Tool Company does

Greenlee Diamond Tool Company, founded in 1946 and headquartered in Elk Grove Village, Illinois, designs and manufactures precision diamond and cubic boron nitride (CBN) superabrasive grinding products. Its portfolio spans electroplated products, Blanchard/surface grinding wheels, centerless grinding wheels, cutting tool grinding wheels, cut-off and slotting wheels, diamond edge band saw blades, stock items, and custom-engineered solutions, all produced in four bond systems (electroplated, resin, metal, vitrified). Underlying technology centers on single-layer diamond or CBN crystals bonded to precision-machined steel or aluminum substrates, plus tailored bond chemistry for applications on tungsten carbide, tool steels, ceramics, glass, composites, PCD, and PCBN.

The company sells exclusively through a network of authorized distributors across North America — including DGI Supply (flagship national partner), Turner Tooling (northeastern U.S.), Braemar USA (semiconductor/optics/medical/aerospace), Diamond Tool and Abrasives (Midwest), and South Bay Supply (Great Lakes) — supported by direct application-engineering consultation via a Wheel Assessment service. Pricing is quote-based with 2-4 week lead times on custom wheels and same-day availability on standard stock items. End markets are aerospace, automotive, medical device, and general industrial precision manufacturing, with no disclosed end-customer logos or revenue figures.

The business is privately held with 11-50 employees and no public funding, M&A, or leadership-change signals. Marketing activity includes a B2B website available in English and Spanish, an industry podcast series, an AI-powered Grinding Expert chatbot for lead triage, and distributor-driven demand generation. The company has no disclosed patents, certifications, or external investors.

Name

Greenlee Diamond Tool Company

Legal name

Greenlee Diamond Tool Company

Website

https://greenleediamond.com

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

11–50 employees

Short description

Greenlee Diamond Tool Company, founded in 1946 and based in Elk Grove Village, Illinois, designs and manufactures precision diamond and CBN superabrasive grinding wheels. It serves aerospace, automotive, medical, and industrial manufacturers through a North American distributor network and custom-engineered solutions.

Ownership category

akta.pro rank

Product category

Industrial Abrasives

NAICS

Abrasive Product Manufacturing (32791), Abrasive Product Manufacturing (327910), Cutting Tool and Machine Tool Accessory Manufacturing (333515)

SIC

Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Grinding, Honing & Superfinishing Equipment (IMAHADAE)

akta.pro secondary industry

Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures) (IMAHADAB)

Keywords

• Superabrasive grinding wheels
• Diamond and CBN abrasives
• Industrial grinding tools
• Precision grinding wheels
• Electroplated bond wheels

Headquarters

HQ city

Elk Grove Village

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Superabrasive Grinding Wheel Sales: Manufacture and sale of precision diamond and CBN grinding wheels for industrial applications. Products include electroplated, surface grinding, centerless grinding, cutting tool grinding, cut-off/slotting wheels, and diamond edge band saw blades. Revenue generated through direct sales to distributors and end customers, with standard stock items available for ready-to-ship delivery and custom engineering solutions for specialized applications.

Go-to-market motion1 record

Distribution channels5 records

Marketing channels4 records

Core offering

Greenlee Diamond Tool Company designs and manufactures precision diamond and cubic boron nitride (CBN) superabrasive grinding wheels used to grind, cut, and polish hard and brittle materials such as tungsten carbide, tool steels, ceramics, glass, and composites. Its product portfolio includes electroplated products, surface/Blanchard grinding wheels, centerless grinding wheels, cutting tool grinding wheels, cut-off and slotting wheels, diamond edge band saw blades, and stock items, available in resin, metal, vitrified, and electroplated bond systems with custom engineering available for specialized applications.

Product overview

Greenlee Diamond Tool Company is a manufacturer of precision diamond and CBN (cubic boron nitride) superabrasive grinding products, established in 1946. The company offers a comprehensive portfolio of grinding solutions including Electroplated Products, Centerless Grinding Wheels, Surface Grinding Wheels, Cut-Off & Slotting Wheels, Cutting Tool Grinding Wheels, Diamond Edge Band Saw Blades, and Stock Items. These products are complemented by Custom Engineering services for application-specific solutions and a Wheel Assessment Service for technical support. The product line serves demanding industries including aerospace, automotive, medical, and industrial precision manufacturing applications, with wheels available in various bond systems (resin, metal, vitrified, electroplated) and configurations to meet specific grinding requirements.

Differentiator

Problem solved

Functional benefit

Products and services

• Electroplated Products Single layer diamond and CBN wheels with nickel bond on steel or aluminum substrate, providing highest precision and accurate form reproduction for form grinding and high-speed applications.
• Surface Grinding Wheels (Blanchard) Diamond and CBN surface grinding wheels for precision flat grinding of hardened tool steels, carbide, ceramics, and other hard materials in straight wheel, cup wheel, and segmented configurations with vitrified and resin bond options. Includes Blanchard-style high-speed rotary surface grinding wheels engineered for maximum stock removal on large workpieces.
• Centerless Grinding Wheels Precision diamond and CBN wheels for centerless grinding of carbide, ceramic, and super-hard materials with wheel diameters 8-20 inches and widths 2-20 inches, delivering tight tolerances, long wheel life, and high material removal rates in resin, metal, electroplated, and vitrified bond systems.
• Cutting Tool Grinding Wheels Precision wheels specifically engineered for grinding carbide drills, end mills, reamers, inserts, and form tools on 5-axis CNC tool grinders, featuring free-cutting action, tight form holding, and extended dress intervals.
• Cut-Off & Slotting Wheels Thin diamond and CBN wheels for accurate, burr-free cutting of hard and brittle materials with kerf widths as thin as 0.010 inch, serving semiconductor, optical, ceramics, and carbide tooling industries.
• Diamond Edge Band Saw Blades Precision electroplated diamond edge band saw blades with a single layer of diamond crystals on precision-tensioned steel backing, delivering consistent kerf width and blade life when cutting hard, brittle, and composite materials.
• Stock Items Ready-to-ship standard diamond and CBN grinding wheels in common configurations for centerless, surface, and tool grinding applications, including resin bond wheels in popular grit sizes and concentrations for fast delivery.
• Custom Engineering Solutions Application-specific superabrasive grinding solutions engineered to exact customer specifications, including custom wheel diameters, widths, bond types, and profiles, with typical lead times of 2-4 weeks.
• Wheel Assessment Service Technical assessment service in which Greenlee application engineers analyze customers' current grinding operations and recommend optimal superabrasive wheel specifications to improve performance.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered regional and flagship.

• Turner Tooling Co., Inc.regionalChannel Partner/ Reseller/ DistributorAuthorized distributor based in Bedford, NH serving northeastern United States. Established in 1994 with over 30 years of superabrasive sales and application experience. Provides reliable professional service and quality products to the superabrasive industry.
• DGI SupplyflagshipChannel Partner/ Reseller/ DistributorDoALL Company since 1927, family-owned and operated North American leader in industrial distribution. Network of 38 supply centers and 8 regional warehouses across USA, Canada, and Mexico. Over 1,000 brand-name manufacturer partners serving metalworking, fabrication, chip-making, and manufacturing companies.
• Braemar USA (BGS USA)regionalChannel Partner/ Reseller/ DistributorTempe, Arizona-based manufacturer specializing in precision diamond and CBN tooling for grinding, drilling, cutting, and polishing hard materials. Over 40 years of experience crafting high-performance tooling for semiconductor, optics, medical, and aerospace industries. Products include resin and metal bond wheels, electroplated products, diamond core drills, dressing tools, and custom solutions.
• Diamond Tool and Abrasives, Inc.regionalChannel Partner/ Reseller/ DistributorOperates under motto 'There Is No Substitute For Experience.' Deep expertise in abrasive products for foundry, metallurgical, and precision grinding applications. Product offering includes cutoff wheels, metallurgical products, and broad range of conventional and superabrasive solutions. Serves Midwest and beyond.
• South Bay Supply LLCregionalChannel Partner/ Reseller/ DistributorFormed to bring highest quality abrasive products and tooling to industry at best value with premium on service. President Chuck Stormes previously owner of The Wickman Corporation, manufacturer of custom superabrasive grinding wheels and honing stones. 18+ years exclusively in superabrasive manufacturing, application engineering, and sales and service.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Element Six (De Beers Group): Global supermaterials company and leading producer of synthetic diamond and CBN superabrasive materials used in grinding wheels across industries. Competes with Greenlee as a vertically integrated supplier with proprietary abrasive grain technology and deeper R&D in synthetic diamond chemistry.
• Saint-Gobain (Norton Abrasives): Global abrasive products major that manufactures diamond and CBN superabrasive grinding wheels alongside a vast conventional abrasive portfolio. Direct overlap with Greenlee across centerless, surface, and tool grinding wheels, but operates at vastly greater scale and broader product scope.
• Tyrolit: Austria-headquartered global manufacturer of bonded abrasives, superabrasive grinding wheels, and dressing tools serving metalworking, aerospace, and automotive. Directly comparable product portfolio to Greenlee's electroplated, resin, metal, and vitrified superabrasive wheels, with a much larger international footprint.
• 3M Abrasive Systems Division: Major industrial conglomerate with a large abrasive systems business covering bonded abrasives, superabrasives, and precision finishing products. Competes with Greenlee in industrial precision grinding applications and brings significantly greater R&D and global distribution resources.

Emerging players

• UKAM Industrial Superhard Tools: US-based specialty manufacturer of diamond and CBN cutting, grinding, and drilling tools with focus on custom and small-batch solutions for industrial and scientific applications. Comparable niche manufacturer profile to Greenlee but smaller and more concentrated in custom/specialty work.
• Lapmaster Wolters (Peter Wolters): Manufacturer of precision lapping, polishing, and fine-grinding equipment and consumables for hard materials including ceramics, carbides, and advanced composites. Overlaps with Greenlee in precision material removal of hard and brittle materials, particularly in optics and semiconductor applications.

Direct peers

• Noritake (Super Abrasives): Japanese manufacturer specializing in vitrified and resin bond superabrasive grinding wheels for precision applications including tool grinding, centerless, and surface grinding. Closely comparable in bond technology and target applications to Greenlee's product line, with strong presence in cutting tool and bearing industries.
• Abrasive Technology: US-based specialty manufacturer of diamond and CBN superabrasive grinding wheels, drills, and tooling serving aerospace, medical, and industrial markets. Closely comparable niche positioning to Greenlee, with similar focus on application engineering and custom solutions for hard-material grinding.
• Asahi Diamond Industrial: Japan-based specialized superabrasive manufacturer producing diamond and CBN grinding wheels, saw blades, and dressing tools for electronics, semiconductor, optics, and metalworking. Directly competes with Greenlee in electroplated wheels and precision cut-off/slotting applications including semiconductor dicing.
• Braemar USA (BGS USA): Tempe, Arizona-based manufacturer and Greenlee's distribution partner, also producing diamond and CBN tooling for semiconductor, optics, medical, and aerospace. Direct product overlap in electroplated, resin, and metal bond wheels — simultaneously a peer and a channel partner, creating channel conflict potential.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/greenlee-diamond

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Greenlee Diamond Tool Company