Diametal Group
Diametal Group is a Swiss precision tooling manufacturer (founded 1936) producing Swiss cutting tools, abrasive grinding wheels, and customized engineering solutions for industrial customers across automotive, aerospace, medical, watchmaking, and micromechanics sectors.
- Company typePrivate
- Founded1936
- HeadquartersOltingue, France
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Diametal Group does
Diametal Group (legal entity DIAMETAL AG) is a Swiss precision tooling manufacturer founded in 1936 and headquartered in Biel/Bienne, Switzerland. The company operates as a wholly-owned subsidiary of Luxembourg-based holding company Lafayette Mittelstand Capital and maintains regional subsidiaries in France (DIAMETAL FRANCE SA) and China (DIAMETAL PRECISION TOOLING NANJING LTD). It produces three core product lines: Swiss Cutting Tools (milling cutters, drills, and inserts for precision machining), Abrasives (precision grinding wheels for industrial surface finishing), and DIAMETAL Engineering (customized tooling solutions delivered through its Application Center). Underlying manufacturing relies on CNC precision grinding and machining technology.
The company serves nine industrial verticals — Automotive, Connectors, Micromechanics, Watch Industry, Aerospace, Machine Tools, General Mechanics, Medical, and Dental — selling direct to industrial manufacturers via a B2B sales-led motion with hands-on engineering support. Its go-to-market emphasizes Swiss-made quality, ISO 9001 / ISO 14001 / REACH compliance for regulated customers, and a recently launched Application Center that provides co-development services. Recent product activity includes the ULTRA & XTREM high-performance gear cutting tool line, marketed with a +83% productivity claim. Revenue is generated primarily through one-time sales of cutting tools and abrasives, supplemented by customized engineering services.
Diametal's commercial positioning is supported by a multilingual corporate website, an active trade show calendar through 2025-2026, and a presence on LinkedIn, Facebook, Instagram, and YouTube. Customer logos and revenue figures are not publicly disclosed, and the company employs 11-50 people. There are no publicly disclosed venture funding events, M&A activity, or AI/ML capability investments in the source material.
Diametal Group firmographics
Firmographics- Name
- Diametal Group
- Legal name
- DIAMETAL AG
- Website
- https://diametal.com
- Company type
- Private
- Founded year
- 1936
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Diametal Group is a Swiss precision tooling manufacturer (founded 1936) producing Swiss cutting tools, abrasive grinding wheels, and customized engineering solutions for industrial customers across automotive, aerospace, medical, watchmaking, and micromechanics sectors.
- Ownership category
- akta.pro rank
Diametal Group industry classification
Industry- Product category
- Industrial precision cutting tools
- NAICS
- Cutting Tool and Machine Tool Accessory Manufacturing (333515), Abrasive Product Manufacturing (32791)
- SIC
- Machine Tools, Metal Cutting Types (3541)
- akta.pro primary industry
- Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures) (IMAHADAB)
- akta.pro secondary industry
- Grinding, Honing & Superfinishing Equipment (IMAHADAE)
Keywords
Where Diametal Group is headquartered
LocationHeadquarters
- HQ city
- Oltingue
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
Diametal Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Precision Cutting Tools Sales: Manufacture and sale of Swiss cutting tools including milling cutters, drills, and inserts to industrial customers across multiple sectors
- Abrasive Products: Production and sale of precision abrasive grinding wheels for industrial grinding and surface finishing applications
- Customized Engineering Solutions: Diametal Engineering provides customized precision tooling solutions created with technical expertise and real-time collaboration with clients
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
Diametal Group product offering
Product offeringCore offering
Diametal Group manufactures and sells precision cutting tools (Swiss Cutting Tools — milling cutters, drills, inserts) and precision abrasive grinding wheels for industrial machining and surface finishing. Through its DIAMETAL Engineering service and in-house Application Center, it also provides customized precision tooling solutions developed in real-time collaboration with customers across nine industrial verticals including automotive, aerospace, medical, dental, watchmaking, and micromechanics.
Product overview
Diametal Group offers a complete tooling solution consisting of three main product lines: Swiss Cutting Tools (precision milling cutters, drills, and inserts), Abrasives (precision grinding wheels for industrial grinding and surface finishing), and DIAMETAL Engineering (customized precision tooling solutions). The company serves multiple industries including Automotive, Connectors, Micromechanics, Watch Industry, Aerospace, Machine Tools, General Mechanics, Medical, and Dental sectors.
Differentiator
Problem solved
Functional benefit
Brands
- Swiss Cutting Tools: Precision cutting tools including milling cutters, drills and inserts for precision machining
- Abrasives
- DIAMETAL Engineering
Products and services
- Swiss Cutting Tools Precision cutting tools including milling cutters, drills, and inserts designed for exceptional quality and performance in precision machining applications across multiple industries.
- Abrasives Precision abrasive grinding wheels and grinding solutions engineered for precision and durability in industrial grinding and surface finishing applications.
- DIAMETAL Engineering Customized precision tooling and industrial machining solutions created through technical expertise and real-time collaboration with customers, delivered via the in-house Application Center.
Quantifiable outcome
- +83% Gear Cutting Productivity with ULTRA & XTREM products
Companies that use Diametal Group
Customer profileSegments9 records
Ideal customer profiles4 records
Diametal Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Diametal Group partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered subsidiary.
- DIAMETAL FRANCE SAsubsidiaryFrench subsidiary operating as EU data protection representative. Located at Route de Wolschwiller, FR-68480 Oltinque, France. EU GDPR representative under Article 27.
- DIAMETAL PRECSISION TOOLING (NANJING) LTDsubsidiaryChinese subsidiary serving as personal information protection representative in China per PIPL requirements. Located at Room 316, Building 43, No.70 Phoenix Rd, Nanjing/Jiangsu, Peoples Republic of China.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Diametal Group competitors and assessment
Company assessmentDirect peers
- Walter Tools (Walter AG): Walter Tools produces precision cutting tools including milling cutters, drills, and inserts for metalworking industries. It directly competes with Diametal's Swiss Cutting Tools offering and serves aerospace and general machining segments.
- OSG Corporation: OSG manufactures taps, end mills, drills, and other precision cutting tools for automotive, aerospace, and die/mold industries. It is a direct competitor to Diametal in micro-precision cutting tools used in watchmaking, connectors, and micromechanics.
- Kennametal: Kennametal manufactures metal-cutting tools, inserts, and wear-resistant solutions for aerospace, automotive, and industrial markets. It directly competes with Diametal in precision cutting tools and serves many of the same high-precision end markets.
- Tyrolit: Tyrolit manufactures precision grinding and dressing tools, abrasive solutions, and superfinishing products. It directly competes with Diametal's Abrasives product line across industrial grinding and surface finishing applications.
- Sandvik Coromant: Sandvik Coromant is the global leader in metal cutting tools, offering milling cutters, drills, and inserts directly comparable to Diametal's Swiss Cutting Tools product line. Both serve aerospace, automotive, and general engineering with precision tooling solutions.
- Mitsubishi Materials (Cutting Tools): Mitsubishi Materials manufactures carbide inserts, drills, and milling cutters for metalworking. It competes directly with Diametal in precision cutting tools, particularly in aerospace and automotive machining applications.
- Mapal Dr. Kress KG: Mapal is a family-owned German precision tooling manufacturer specializing in reaming, fine boring, and PCD tooling for automotive and industrial customers. Comparable to Diametal's niche precision positioning across automotive and general mechanics.
- Gühring: Gühring is a German manufacturer of rotary cutting tools (drills, taps, reamers, end mills) with similar precision positioning to Diametal. Both companies serve automotive, aerospace, and general machining customers with high-tolerance tooling.
Broad incumbents
- Saint-Gobain Abrasives: Saint-Gobain Abrasives is a global incumbent offering bonded, coated, and superabrasive products for industrial grinding. It overlaps with Diametal's abrasive grinding wheels but operates at much greater scale across many more end markets.
- 3M Abrasive Systems Division: 3M offers a broad portfolio of industrial abrasive products including grinding wheels, discs, and finishing materials. It competes with Diametal's abrasive products as a broad incumbent with much wider product breadth and global distribution.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Diametal Group social profiles
Digital presenceDiametal Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Diametal Group leadership team
Management profileNumber of profiles
Profiles1 record
Diametal Group subsidiaries and ownership
Company hierarchySubsidiaries2 records
Diametal Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Diametal Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Diametal Group
What does Diametal Group do?
Diametal Group manufactures and sells precision cutting tools (Swiss Cutting Tools — milling cutters, drills, inserts) and precision abrasive grinding wheels for industrial machining and surface finishing. Through its DIAMETAL Engineering service and in-house Application Center, it also provides customized precision tooling solutions developed in real-time collaboration with customers across nine industrial verticals including automotive, aerospace, medical, dental, watchmaking, and micromechanics.
Is Diametal Group a public or private company?
Diametal Group is a private company. It is classified as private equity controlled and is currently operating.
When was Diametal Group founded?
Diametal Group was founded in 1936. It employs 11 to 50 people.
Where is Diametal Group based?
Diametal Group is headquartered in Oltingue, France, in the Europe region.
How does Diametal Group make money?
Three revenue lines are on record. Precision Cutting Tools Sales are the primary driver. The others are abrasive Products and customized Engineering Solutions.
Who are Diametal Group's main competitors?
Direct peers on record are Walter Tools (Walter AG), OSG Corporation, Kennametal, Tyrolit, Sandvik Coromant, Mitsubishi Materials (Cutting Tools), Mapal Dr. Kress KG and Gühring. Broad incumbents are Saint-Gobain Abrasives and 3M Abrasive Systems Division.
Does Diametal Group have an API?
No public API is recorded for Diametal Group.
What industry is Diametal Group in?
Diametal Group's product category is Industrial precision cutting tools. Its primary akta.pro industry code is IMAHADAB, Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures), with a secondary code of IMAHADAE, Grinding, Honing & Superfinishing Equipment. Its NAICS code is 333515 and its SIC code is 3541.