COMET
COMET Schleiftechnik GmbH is a third-generation, family-owned German manufacturer of high-performance grinding wheels, diamond/CBN grinding tools, and dressing equipment, serving automotive, aerospace, heavy industrial, bearing, and precision engineering customers across Europe and exporting over 60% of production.
- Company typePrivate
- Founded1949
- HeadquartersSankt Ingbert, Germany
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What COMET does
COMET Schleiftechnik GmbH is a third-generation, family-owned German manufacturer of high-performance grinding wheels and dressing tools, headquartered in St. Ingbert, Saarland, on a 15,000+ m² certified production site (ISO 9001:2015, TÜV NORD). Founded in 1949 by Dr. Werner Seidel senior and currently led by managing director Dipl.-Wirtsch.-Ing. Ingo Seidel, the company has built its portfolio across more than seven decades through both organic R&D (AIR CUT 2001, COOL CUT 2006, Galaxy2 2015, GreenTech 2020) and a rolling acquisition program adding Dettinger (1988), Meules Ars (1991), Ph. Oskar Weiss Diamant (2005), Abrasifs Virudia (2009), Gossweiler (2014), Elbe Schleifmittelwerke (2016), and Bauer Werkzeugtechnik (2018).
The company's product architecture spans ceramic-bonded and resin-bonded grinding wheels for surface, cylindrical, and gear grinding, complemented by diamond and CBN wheels in resin, hybrid, metal, vitrified, and electroplated bonds, plus a comprehensive dressing tool line (DIAROLL, DIALETTE, DIAPACT, PCD/CVD dressers). Supporting services include the COMET EXPRESS SERVICE (2-week delivery versus 8-week standard for a €200 fee), regrinding and revamping of customer diamond/CBN tools, and on-site process optimization delivered by application engineers.
COMET sells primarily through enterprise field sales — a dedicated German team and an export sales team organized by product category — supplemented by an international application-engineer and representative network that the company is actively extending into Western France, Poland, Hungary, and NRW/Niedersachsen. Customers include marquee European industrial buyers across automotive (Mercedes-Benz, Daimler, ZF, Bosch, Continental, Valeo), aerospace (Aerospatiale, SNECMA), heavy industrial (Siemens, Thyssen-Krupp, Liebherr, MAN), bearings (SKF, Schaeffler), tools (Sandvik), and precision watchmaking (Rolex), and the company exports over 60% of production. Revenue and pricing are quote-based; no financials are publicly disclosed.
COMET firmographics
Firmographics- Name
- COMET
- Legal name
- Comet Schleiftechnik GmbH
- Website
- https://comet-d.de
- Company type
- Private
- Founded year
- 1949
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- COMET Schleiftechnik GmbH is a third-generation, family-owned German manufacturer of high-performance grinding wheels, diamond/CBN grinding tools, and dressing equipment, serving automotive, aerospace, heavy industrial, bearing, and precision engineering customers across Europe and exporting over 60% of production.
- Ownership category
- akta.pro rank
COMET industry classification
Industry- Product category
- Industrial Grinding Wheels and Abrasive Tools
- NAICS
- Abrasive Product Manufacturing (32791), Cutting Tool and Machine Tool Accessory Manufacturing (333515)
- akta.pro primary industry
- Grinding, Honing & Superfinishing Equipment (IMAHADAE)
Keywords
Where COMET is headquartered
LocationHeadquarters
- HQ city
- Sankt Ingbert
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
COMET business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Grinding wheel sales: Manufacturing and sale of high-performance grinding wheels including ceramic-bonded and resin-bonded wheels with corundum, CBN and diamond abrasives, lapping and cutting tools
- Regrinding and refurbishment services: Professional regrinding service for diamond/CBN grinding wheels and lapping tools, including third-party products, as well as revamping services for dimension adjustments
- Express manufacturing service: Expedited manufacturing service with 2-week delivery for urgent orders, with standard production time of 8 weeks
- Process optimization consulting: On-site optimization of grinding parameters and processes, including fine-tuning of cutting and lapping parameters
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Express manufacturing service |
| Unit Pricing | Pay-as-you-go | Standard grinding wheel orders |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels4 records
COMET product offering
Product offeringCore offering
COMET Schleiftechnik GmbH manufactures and sells high-performance grinding wheels for industrial manufacturing, including ceramic-bonded and resin-bonded wheels with corundum, CBN, and diamond abrasives. The company also produces dressing tools (stationary and rotating), machining tools, and cutting/roughing products, complemented by express manufacturing, regrinding, revamping, and on-site process optimization services. Production is fully in-house at a 15,000+ m² facility in St. Ingbert, Germany.
Product overview
COMET Schleiftechnik GmbH is a third-generation family-owned manufacturer of high-performance grinding wheels and precision grinding tools operating from a 15,000+ m² facility in St. Ingbert, Germany. The product portfolio centers on ceramic and resin-bonded grinding wheels (surface, cylindrical, and gear grinding), CBN and diamond grinding wheels (available in resin, hybrid, metal, vitrified, and electroplated bonds), and comprehensive dressing tool lines (stationary and rotating dressers including DIAROLL, DIALETTE, and DIAPACT products). Supporting services include an EXPRESS SERVICE (2-week delivery), regrinding, revamping, and on-site process optimisation. The company exports over 60% of production and maintains ISO 9001:2015 certification. Key product generations include GreenTech (2020), Galaxy2 (2015), COMET COOL CUT (2006), and COMET AIR CUT (2001).
Differentiator
Problem solved
Functional benefit
Brands
- Galaxy: Grinding wheel generation for gear grinding applications
- Galaxy2
- GreenTech
- COMET AIR CUT
- COMET COOL CUT
- Express Service
Products and services
- Surface Grinding Wheels (Flachschleifen)
Quantifiable outcome
- Express service reduces delivery time from 8 weeks to 2 weeks
- +1 more outcomes
Companies that use COMET
Customer profileNamed customers20 records
Segments3 records
Ideal customer profiles2 records
COMET technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
COMET partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and core.
- Bauer WerkzeugtechnikminorAcquired in 2018 as part of COMET's expansion strategy. Bauer Werkzeugtechnik specializes in tool technology and complements COMET's product portfolio.
- Elbe Schleifmittelwerke & Co KGcoreAcquired in 2016 to expand COMET's grinding wheel production capacity and market presence in the abrasive tools sector.
- Gossweiler SchleifwerkzeugeminorAcquired in 2014 to strengthen COMET's position in the grinding tools market.
- Abrasifs Virudia / ColmarminorAcquired in 2009 to expand COMET's presence in the French market for abrasive products.
- Ph. Oskar Weiss Diamant / StuttgartminorAcquired in 2005 to enhance COMET's diamond tool technology capabilities.
- Meules Ars / ParisminorAcquired in 1991 to establish COMET's presence in the French market.
- Dettinger Schleifscheibenfabrik / PlochingenminorAcquired in 1988 as part of COMET's early expansion in the German grinding wheel market.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
COMET competitors and assessment
Company assessmentBroad incumbents
- Saint-Gobain Abrasives: Global abrasive giant operating the Norton, Carborundum and Flexovit brands. Offers bonded and coated abrasive products overlapping COMET's portfolio but as part of a much broader materials and building-products portfolio.
- Norton Abrasives (Saint-Gobain brand): Saint-Gobain's flagship industrial abrasive brand for grinding, cutting and finishing products. Direct product-line competitor to COMET in vitrified and CBN grinding wheels, with substantially larger scale.
- 3M Abrasives: US-listed diversified manufacturer with a large industrial abrasives division. Overlaps with COMET on bonded grinding wheels and dressing tools, with deeper investment capacity and global field-sales coverage.
Direct peers
- Tyrolit: Austrian manufacturer of grinding wheels, dressing tools and precision abrasive solutions serving automotive, aerospace, bearing and tool industries. Direct competitor to COMET across vitrified and resin-bonded wheels, with comparable global reach.
- Klingspor: German family-owned producer of coated and bonded abrasives, including grinding wheels and cutting discs. Competes head-to-head with COMET in industrial surface, cylindrical and tool-grinding applications across Europe.
- August Rüggeberg / PFERD: German family-owned manufacturer of grinding, cutting and dressing tools. Competes directly with COMET across surface grinding, tool grinding and dressing tool categories in European industrial channels.
- Rhodius Schleifwerkzeuge: German maker of cutting, grinding and finishing tools, including bonded grinding wheels. Comparable mid-sized Mittelstand competitor with overlapping end-markets in metal fabrication and industrial manufacturing.
- Krebs & Riedel: German specialist in vitrified-bond grinding wheels for the bearing, automotive and tool industries. Closely comparable product mix and customer base to COMET's cylindrical and gear-grinding lines.
- Hermes Schleifmittel: Hamburg-based manufacturer of coated and bonded abrasives serving metalworking, woodworking and construction. Direct competitor in industrial grinding wheels with similar European Mittelstand positioning to COMET.
Emerging players
- Weiler Abrasives: US-based manufacturer of bonded and coated abrasives with growing European footprint. Overlaps with COMET on industrial grinding wheels and cutting products, with growing competition in precision applications.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
COMET social profiles
Digital presenceCOMET compliance and trust
Trust signalCompliance2 records
COMET financial estimates
Financial estimateRevenue estimate
Valuation estimate
COMET leadership team
Management profileNumber of profiles
Profiles1 record
COMET subsidiaries and ownership
Company hierarchySubsidiaries7 records
COMET funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
COMET 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 COMET
What does COMET do?
COMET Schleiftechnik GmbH manufactures and sells high-performance grinding wheels for industrial manufacturing, including ceramic-bonded and resin-bonded wheels with corundum, CBN, and diamond abrasives. The company also produces dressing tools (stationary and rotating), machining tools, and cutting/roughing products, complemented by express manufacturing, regrinding, revamping, and on-site process optimization services. Production is fully in-house at a 15,000+ m² facility in St. Ingbert, Germany.
Is COMET a public or private company?
COMET is a private company. It is classified as family owned and is currently operating.
When was COMET founded?
COMET was founded in 1949. It employs 51 to 100 people.
Where is COMET based?
COMET is headquartered in Sankt Ingbert, Germany, in the Europe region.
How does COMET make money?
Four revenue lines are on record. Grinding wheel sales are the primary driver. The others are regrinding and refurbishment services, express manufacturing service and process optimization consulting.
Who are COMET's main competitors?
Broad incumbents on record are Saint-Gobain Abrasives, Norton Abrasives (Saint-Gobain brand) and 3M Abrasives. Direct peers are Tyrolit, Klingspor, August Rüggeberg / PFERD, Rhodius Schleifwerkzeuge, Krebs & Riedel and Hermes Schleifmittel. Weiler Abrasives is listed as an emerging player.
Does COMET have an API?
No public API is recorded for COMET.
What industry is COMET in?
COMET's product category is Industrial Grinding Wheels and Abrasive Tools. Its primary akta.pro industry code is IMAHADAE, Grinding, Honing & Superfinishing Equipment. Its NAICS code is 32791.