Diager Industry

What Diager Industry does

Diager Industry is a French designer and manufacturer of solid carbide rotary cutting tools, founded in 1933 in Poligny, Jura, and operating as a subsidiary of Groupe Diager. The company specializes in monobloc solid carbide rotary cutting tools for drilling, milling, and reaming, producing approximately one million tools per year across 135 machines (including 45 CNC units), with IT8/IT9 precision tolerances and an 86% bespoke product mix. Its tooling is qualified into aerospace (Airbus, Dassault Aviation, Safran, Embraer), automotive (Renault, Stellantis/PSA), energy, precision engineering, and general mechanics customers, with distribution spanning 85 countries through the parent group's network and a dedicated US subsidiary. Certifications include ISO 9001, ISO 14001, and Engagé RSE.

The company's technology stack rests on proprietary micro-grain carbide composition, tight manufacturing tolerances, and an in-house testing platform for performance validation. Bespoke tool designs are digitally numerized and securely stored, enabling exact re-production of customer tools years after initial fabrication, and supporting capabilities such as dry machining and micro-spraying for advanced material removal. R&D intensity runs at approximately 4% of revenue, with capital expenditure of 6–8%, sustaining continual CNC and process upgrades.

Diager Industry operates a hybrid business model combining tool hardware sales with professional services including sharpening, consultation, and performance optimization. Go-to-market is primarily B2B enterprise field sales with direct technical consultation, complemented by an e-commerce platform at shop.diager-industrie.com and online quote-request functionality. The entity employs approximately 89 people, while parent Groupe Diager reports 333 employees and €55M in group revenue, positioning Diager Industry as a specialized, lower-volume but higher-mix manufacturing unit within the broader group.

Name

Diager Industry

Legal name

Diager Industry

Website

https://www.diager-industrie.com

Company type

Private

Founded year

1933

Operating status

Operating

Headcount range

11–50 employees

Short description

Diager Industry specializes in the design and manufacture of carbide cutting tools.

Ownership category

akta.pro rank

Product category

Industrial Cutting Tools

NAICS

Machine Tool Manufacturing (333517), Cutting Tool and Machine Tool Accessory Manufacturing (333515)

SIC

Machine Tools, Metal Cutting Types (3541)

akta.pro primary industry

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

Keywords

• Carbide cutting tools
• Rotary cutting tools
• Bespoke tooling solutions
• Precision machining tools
• Industrial drilling tools

Headquarters

HQ city

Poligny

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Carbide Cutting Tool Sales (Standard Range): Sale of standardized carbide cutting tools including drills, mills, and reamers from the standard product range, available via e-commerce platform and direct contact. Constitutes the company's primary recurring revenue stream from industrial customers.
2. Custom/Bespoke Tool Manufacturing: Design and manufacture of fully bespoke carbide cutting tools tailored to specific customer applications. Represents 86% of Diager Industrie's annual output (~800,000 of ~1 million tools per year), indicating this is the dominant revenue driver by volume.
3. Tool Sharpening and Reconditioning Services: Professional sharpening and reconditioning service for cutting tools, restoring tools to near-new cutting performance equivalent. Delivered via a dedicated group structure for rapid turnaround, providing recurring service revenue and customer retention.
4. Technical Consultation and On-Site Support: On-site technical support, process optimization consulting, and machining feasibility studies provided as part of the custom tool engagement, bundled with bespoke tool sales and as a separate aftercare service.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Diager Industrie designs and manufactures solid monobloc carbide rotary cutting tools for drilling, milling, and reaming operations, serving industrial manufacturers in aerospace, automotive, energy, and precision engineering. The product portfolio spans a standard catalog range (Gamme Standard and Gamme Soft Materials) and a dominant bespoke/custom tool line (Outils sur-mesure) representing 86% of annual production of approximately one million tools. The company delivers complete machining solutions rather than standalone tools, including on-site needs analysis, process design, in-house validation on a 135-machine testing platform, and ongoing sharpening/reconditioning services.

Product overview

Diager Industry is a French designer and manufacturer specializing in carbide cutting tools, offering a comprehensive portfolio of rotary cutting tools organized into core product lines: Drilling (Perçage), Milling (Fraisage), Reaming (Alésage), and Sharpening services. The product portfolio includes standard ranges (Gamme Standard) with ultra-technology micro-grain carbide composition, the specialized Soft Materials line for plastics, wood, aluminum and composites, and a strong emphasis on bespoke/custom tools (Outils sur-mesure) which constitute 86% of their approximately 800,000 annual tool production. The company produces approximately one million tools per year, with their machining platforms, testing facilities, and technical support services enabling them to deliver complete solutions including tool design, manufacturing, testing, and guaranteed performance for customers in automotive, aeronautical, precision mechanics, general mechanics, and energy industries.

Differentiator

Problem solved

Functional benefit

Brands

• Soft Materials: Product line for machining plastics, wood, aluminum and composites
• Gamme Standard
• Gamme Ultra Technologie
• DiaReam

Products and services

• Perçage (Drilling Tools) High-technology carbide drill bits and drill tools for machining operations in industrial manufacturing. Includes carbide insert drills (6° and 16° cutting angles), solid carbide drills (2 and 3 flute options), and PCD insert drills. Tool diameters range from 0.40 to 50.00mm with various attachments (cylindrical, tenon, flat, morse taper). Designed for use on machining centers and special machines at conventional or high speeds.
• Fraisage (Milling Tools) High-performance carbide end mills and milling cutters for all materials including wood, steels, stainless steel, titanium, refractories, aluminum, light alloys, and synthetic materials. Operations supported include roughing, slotting, surface milling, semi-finishing, finishing, copy milling, pocketing, and helical interpolation.
• Alésage (Reaming Tools) High-precision carbide reaming tools for boring operations. Available for portable reamers, machining centers, and robots. Delivers exceptional precision for applications in automotive, aeronautical, and energy industries, with IT8/IT9 precision quality achievable.
• Affûtage (Tool Sharpening and Reconditioning Service) Professional sharpening and reconditioning service for cutting tools, restoring tools to near-new cutting performance. Operated via a dedicated group structure for rapid turnaround, providing recurring service revenue and supporting customer retention across the standard and bespoke tool installed base.
• Gamme Standard (Standard Range Carbide Tools) Standard range of high-precision carbide cutting tools for professional industrial use. Designed for optimal performance on machining centers or special machines at conventional or high speeds. Includes ultra-technology composition with micro-grain ultra-fine carbide for exceptional cutting edge quality and precision geometry. Available via e-commerce storefront and direct sales.
• Gamme Soft Materials (Soft Materials Cutting Tools) High-performance carbide cutting tools specifically designed for machining soft materials including plastics, aluminum, wood, and composites. Delivers exceptional machining quality and tool longevity recognized in the industry for these non-ferrous and engineered material applications.
• Outils sur-mesure (Bespoke/Custom Carbide Cutting Tools) Fully customized carbide cutting tools designed and manufactured to meet specific customer requirements. Engagement includes needs analysis, on-site evaluation, manufacturing, testing, and guaranteed performance commitments on cost-per-piece and production time. Represents 86% of annual production (approximately 800,000 tools per year), making it the company's dominant product offering by volume.

Quantifiable outcome

• Nearly 1 million tools manufactured per year at Diager Industrie; 32 million tools per year Group-wide
• +5 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Diager Group (Groupe Diager)coreOthersDiager Industrie is a wholly owned member of the Diager Group (Groupe Diager), an independent industrial group comprising 4 manufacturing plants, 2 R&D centers, 1 fully automated logistics platform (6,000 m²), a worldwide distribution network in 85 countries, and 1 US subsidiary. The group generates 55 million Euros in annual revenue with 333 employees and manufactures 32 million tools per year. Diager Industrie is the group's specialized carbide cutting tools division.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Sandvik Coromant: Division of Sandvik AB, the global leader in metal cutting tools. Directly competes with Diager in carbide drills, end mills, and reamers serving aerospace and automotive customers with similar product portfolio and custom engineering capabilities, but at substantially greater scale.
• Walter Tools: German-based manufacturer of precision carbide cutting tools for milling, drilling, turning, and reaming. Comparable to Diager in product range, specialty focus on aerospace/automotive customers, and engineering-led sales approach.
• Kennametal: US-headquartered manufacturer of metal cutting tools serving aerospace, defense, and transportation markets. Directly comparable to Diager in carbide tooling offering, custom tooling services, and aerospace/automotive customer base.
• Gühring: German manufacturer specializing in solid carbide rotary cutting tools (drills, end mills, reamers). Closely comparable to Diager in monobloc carbide focus, bespoke tool capability, and European manufacturing heritage serving industrial precision customers.
• OSG Corporation: Japanese-headquartered manufacturer of taps, drills, end mills, and other carbide cutting tools. Directly comparable to Diager in solid carbide rotary tool offering and industrial customer base across automotive and aerospace.
• Dormer Pramet: Part of Sandvik, offering a broad range of metal cutting tools including drills, taps, and mills. Comparable to Diager in rotary cutting tool focus and general mechanical engineering customer base.
• Ceratizit: Luxembourg-headquartered manufacturer of hard metal cutting tools and wear parts. Comparable to Diager in carbide cutting tool specialization, European manufacturing heritage, and aerospace/automotive customer focus.
• Mitsubishi Materials: Japanese manufacturer of carbide cutting tools and inserts. Comparable to Diager in precision metal cutting offering with strong presence in Asian automotive and industrial manufacturing markets.
• Tungaloy: Japanese manufacturer of carbide cutting tools, inserts, and wear-resistant products. Comparable to Diager in solid carbide tooling focus serving automotive, aerospace, and general industrial customers.
• YG-1: South Korean manufacturer of solid carbide cutting tools (drills, end mills, taps). Comparable to Diager in monobloc carbide rotary tool focus, though more catalog-oriented versus Diager's bespoke-heavy model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/diagermx
• LinkedInlinkedin.com/company/diager-industrie-microbat

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 Diager Industry