What DC Swiss does

DC Swiss (legal entity DC SWISS SA) is a Swiss precision threading tools manufacturer founded in 1940 by Daniel Charpilloz and headquartered in Malleray, Switzerland. The company exclusively focuses on threading technology, offering machine taps, thread formers (refouleurs), synchronous/rigid taps, thread mills, thread whirl cutters, thread gauges, hand taps, dies, combined drill-taps, and nano threading tools covering thread diameters from 0.3mm to 160mm across more than 9,000 standard articles. Its core technical differentiators include the patented Safelock self-locking screw thread system, proprietary surface coatings (VS, DLC, VH), an ISO 17025 / SCS accredited calibration laboratory, and a Test Center for application validation. The product portfolio targets primary verticals of aerospace (super alloys, titanium, composites), medical (titanium implants, burr-free GWi5000 whirl cutters), watchmaking and jewellery (nano tooling from 0.3mm), and automotive, with secondary exposure to power generation and general engineering.

The company manufactures at two Swiss sites — Malleray (finishing, flutes, chamfers, R&D, administration) and Bévilard (blanks, electro-erosion for lubrication holes) — and distributes through wholly-owned subsidiaries in Germany (Cologne, also acting as European stock center), Italy (Rho/Milan), and the UK (Sheffield), alongside a network of representatives and resellers covering more than 50 countries. Direct customers also purchase via the company's E-shop, which integrates Tool Finder / TASK Finder selection tools and downloadable technical files (DXF, STP, PDF, ASCII). Revenue is generated primarily through one-time hardware sales of catalogue and customized tools, supplemented by professional services including custom tool engineering, calibration, application testing, and customer training. Pricing is unit-based on standard catalogue items and quote-based on customized tools, with payment terms of 30 days net. There are no disclosed funding rounds, no public listing, and no PE ownership signals; the entity appears to be family-controlled, and 2024–2025 product launches (STL Titanium, STL.81SUA-4 / 52SUA-3, GWi6000, GW3015/GWi3065, DN57/DH57 nano gauges, QTAP EG variants) suggest active, incremental expansion of the product line.

Name

DC Swiss

Legal name

DC SWISS SA

Website

https://dcswiss.com

Company type

Private

Founded year

1940

Operating status

Operating

Headcount range

101–250 employees

Short description

DC Swiss is a Swiss precision threading tools manufacturer founded in 1940, producing taps, thread formers, thread mills, thread whirl cutters, and nano threading tools (0.3mm–160mm) for aerospace, medical, watchmaking, and automotive customers across 50+ countries via subsidiaries and resellers.

Ownership category

akta.pro rank

Product category

Precision Threading Tools

NAICS

Cutting Tool and Machine Tool Accessory Manufacturing (333515), Cutlery and Handtool Manufacturing (33221)

SIC

Machine Tools, Metal Cutting Types (3541), Screw Machine Products (3451)

akta.pro primary industry

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

akta.pro secondary industry

Spindles & High-Speed Drives (Machine Tool Spindles, High-speed Motors) (IMAGACAL)

Keywords

• Threading tools manufacturing
• Precision cutting tools
• Machine taps
• Thread milling cutters
• Thread gauges

Headquarters

HQ city

Malleray

HQ country

Switzerland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precision Threading Tools Sales: Direct sales of threading tools including taps, thread formers, thread mills, and gauges. Products sold via E-shop, direct sales, and channel partners with one-time purchase model.
2. Customized/Tailor-made Tools: Development and production of customized threading tools based on customer specifications for optimized performance in specific applications.
3. Training and Technical Services: Customer training courses, technical assistance, and consultation services for threading applications.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

DC Swiss manufactures and distributes precision threading tools, offering more than 9,000 standard products including machine taps, thread formers, thread mills, thread whirl cutters, and nano-threading tools covering diameters from 0.3mm to 160mm. The company also produces thread gauges with SCS/ISO 17025 calibration, customized tailor-made tools, and complementary accessories such as tapping chucks and carbide drills. Supporting services include calibration, test center expertise, patent-protected Safelock technology, and customer training courses.

Product overview

DC Swiss is a precision threading solutions company offering over 9,000 standard products and custom tool manufacturing. The core product portfolio centers on threading technology: machine taps (Tarauds à machine) for cutting internal threads across all material types from 0.3-160mm diameter; thread formers (Tarauds refouleurs) using deformation instead of cutting; synchronous/rigid tapping tools synchronized with CNC spindles; and thread milling solutions including GF/GFS/GFM/GFH thread mills, BGF drill-thread mills, and thread whirl cutters (GW/GWi/GWH series). Supporting products include nano threading tools for micro-applications from 0.3mm, comprehensive thread gauges with ISO 17025 calibrated SCS-certified products, hand taps, dies, tapping chucks, and carbide drills. Services include Tool Finder/Task Finder digital selection tools, E-shop with stock availability, SCS calibration services, Test Center expertise, patent-protected Safelock technology, custom tool design, and professional training courses. The company operates production facilities in Malleray (finishing, R&D, administration) and Bévilard (blanks, electro-erosion) in Switzerland, with subsidiaries in Germany, Italy, and UK, serving over 50 countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Machine Taps (Tarauds à machine) Machine taps for classic thread cutting applications across multiple material variants (N, W, Z, H series) covering thread diameters from 0.3mm to 160mm for industrial manufacturers in aerospace, automotive, medical, and general engineering.
• Thread Formers (Tarauds refouleurs) Thread forming taps (FS, FPS, FAS polygon series) that create internal threads by deforming rather than cutting material, suitable for materials with at least 10% elongation and applications where chip-free threading is required.
• Synchronous / Rigid Tapping (Tarauds synchrones) Synchronous/rigid tapping tools synchronized with the CNC spindle for precise thread cutting with rigid tool holder clamping, including RTS and Q-series variants for manufacturers needing high-precision tapping.
• Thread Mills (Fraises à fileter) Thread milling cutters for CNC machines with 3D continuous path control, including GF standard, GFH for treated steels, GFS with 45° chamfer, GFM versatile thread mills, and BGF drill-thread mills with integrated drilling.
• Nano Micro Taps (Micros-Tarauds NANO) Nano threading tools for ultra-precise micro-applications including cutting taps (TAN, TAZ series) and forming taps (CFA, FA series) for thread diameters from 0.3mm, used in watchmaking, medical devices, and micro-component manufacturing.
• Thread Gauges (Jauges de filetage) Thread gauges for quality control including plug gauges, ring gauges, and calibration tools for cylindrical and tapered internal and external threads used in production inspection.
• Nano Thread Gauges (Jauges de filetage nano) Precision nano thread gauges for micro-threading from 0.3mm diameter including DN57 (solid carbide, NIHS 06-12 with SCS certificate) and DH57 (HSSE-PM, NIHS 06-12 3G) series, with ISO 17025 accredited calibration laboratory backing.
• Thread Whirl Cutters (Fraises à tourbillonner) Thread whirl cutters for high-precision thread manufacturing including GW standard series, GWi with internal coolant, GWH for high-tensile materials up to 63 HRC, and GWi5000 for burr-free threads used in aerospace and medical applications.
• Safelock System Patented self-locking screw thread assembly system that distributes tensile force along the entire screw length with up to 25% less blocking torque, purely mechanical without chemical additives, sold under the Micro-Safelock brand.
• Customized / Tailor-made Tools Bespoke tool design and manufacturing service for unique threading applications including special dimensions, material-specific cutting geometries, and custom coatings, provided when standard catalogue tools are inadequate.
• SCS Calibration & Quality Services SCS accredited metrology and calibration services for thread gauges and precision measuring tools covering pitch diameters 0.1 to 3.0mm and external diameters 0.1 to 3.5mm, performed in an ISO 17025 accredited laboratory.
• Test Center Application engineering and test service for validating threading solutions, including test machining of customer workpieces and feasibility studies before production implementation.
• Training Courses (Cours de formation) Customer training programs covering thread cutting, thread forming, thread milling and whirling, clamping technology, and tool performance optimization, available as factory tours and on-site training.
• Dies (Filières) Thread cutting dies including N-series for normal materials, Z-series for tough materials, MS-series for brass, available as round dies in HSS or HSSE, button dies for Swiss automatics, and hexagon die nuts.
• Hand Taps (Tarauds à main) Hand taps for manual thread cutting operations, available as individual taps or sets (N1110, N1210, N210, N410, NP110, NP210 series) for various materials and applications.
• Chip Breaker Taps (Brise copeaux K) K-series taps with chip breaker geometry (K313TC, K413TC, K613TC, K613VS) for optimized chip evacuation in deep blind hole threading applications such as wind turbine rotors and gear wheels.
• MEGA Large-Diameter Threading Tools Large-diameter threading tools for heavy-duty industrial applications.
• Tapping Chucks (Mandrins de taraudage) Tapping chucks (SRT) and quick-change adapters including BT40, HSK63, SK40, and SK50 holders for secure tool holding during tapping operations.
• Solid Carbide Drills (Forets hélicoïdaux en carbure) Solid carbide spotting drills (C315VS, F285VS, F286VS, F313VS, FZ315VS) for precision hole preparation prior to tapping operations.
• E-shop (Webshop) E-commerce platform for browsing products, checking stock and prices, and placing direct online orders with technical file downloads (DXF, STP, PDF, ASCII) and Tool Finder/TASK Finder integration.
• STL Titanium Threading Tools STL Titanium threading tools launched in 2025 for titanium machining applications, available in the E-shop, representing a focused product line for titanium alloy threading.

Quantifiable outcome

• 98%+ tools in stock and ready for delivery
• +2 more outcomes

Named customers1 record

Segments7 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators6 records

Recent moves15 records

Expansion highlights5 records

Broad incumbents

• Walter Tools (Walter AG): Part of the Sandvik Machining Solutions family, Walter is a global broad-line metal-cutting tools manufacturer with a significant threading and tapping programme, competing head-on with DC Swiss in standard and high-performance threading.
• Sandvik Coromant: Global market leader in metal-cutting tools and a division of Sandvik AB. Overlaps with DC Swiss across tapping, threading, and milling, with vastly larger R&D, sales, and global subsidiary footprint.
• Seco Tools: Swedish broad-line metal-cutting subsidiary of Sandvik/now privately held. Overlaps with DC Swiss on taps, thread mills, and milling tooling across the same industrial verticals.
• Kennametal: US-listed broad-line industrial tooling manufacturer offering taps, thread mills, and inserts, competing in the same aerospace, automotive, and energy end-markets as DC Swiss.

Direct peers

• Gühring: German family-owned manufacturer of precision cutting tools including taps, thread mills, and drills. Closely comparable in operating model, ownership structure, and product categories to DC Swiss.
• Vargus (Vardex): Israel-based specialist in thread turning and thread milling tools (Vardex brand). A focused threading-specialist competitor with strong aerospace and medical vertical exposure analogous to DC Swiss.
• Emuge-Franken: German-based manufacturer of precision threading tools (taps, thread mills, thread rolls) and holders — the most direct competitor to DC Swiss in CNC threading solutions, serving the same aerospace, medical, and general engineering customers in Europe and globally.
• Tungaloy Corporation: Japanese manufacturer of cutting tools including threading taps and milling tools with global distribution. Comparable specialty in metal cutting with focus on turning and threading solutions.
• OSG Corporation: Japanese precision threading and tapping tool manufacturer with a large global catalogue. OSG is a direct comparable on taps, thread mills, and end mills, with comparable aerospace and automotive customer reach.

Emerging players

• Baublies GmbH: German specialist in thread rolling (cold forming) tools — a niche but direct competitor to DC Swiss's refouleurs / thread forming taps, particularly for high-volume fasteners and automotive applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/c/DCswissswitzerland
• Facebookfacebook.com/DCSWISSsa
• LinkedInlinkedin.com/company/dc-swiss-sa
• Xx.com/dcswiss_uk

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries4 records

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 DC Swiss