Robert Stock AG is a German manufacturer of high-precision cutting tools established in Berlin in 1887, and the first twist drill in Germany was produced in 1891, which laid the foundation for the German tool manufacturing industry. STOCK manufactures rotary cutting tools for the metalworking industry, and benefits from over a century of know-how, excellent technologies, their own research and development, as well as from manufacturing their own carbides and coatings. On special machines STOCK has produced high-tech tools such as drills, gun drills, taps, reamers, milling cutters, tool holders, etc. for more than 130 years; and in the world of drilling, reaming, tapping and milling, STOCK can supply a wide range of high-precision tools, standard or even customized on demand. Through a network of partners, distributors, dealers and agents worldwide, STOCK products are well received by customers in the automotive industry, mechanical engineering, aerospace, energy and electronics industry as well as in general metalworking. Our bestseller: SuperV-U carbide drill “best cost-performance ratio”
GDS Präzisionszerspanungs GmbH was founded in 1998 in Ofterdingen (Germany), develop clamping technologies, produce clamping devices, grinding wheel adapters, and accessories suitable for tool grinding machines. It also includes spindle and taper sleeves for external grinding machines, as well as grinding mandrels and more for internal cylindrical grinding machines. Additionally, they manufacture balancing and dressing components for grinding wheels, plus other accessories for your grinding process. From product-prototypes to product-series, GDS guarantees its high quality. Customer’s advantage: Getting all professional clamping and balancing solutions for tool grinding from a single source. Special solutions and dimensions on the workpiece spindle side and grinding spindle side on request. GDS stays in close cooperation with leading tool grinding professionals, and became one of the leading suppliers of tool grinding products in short time. GDS stands for “Revolution in Tool Grinding” and products like the µGrind & VIPER chuck series or the grinding wheel adapters are well received worldwide by many cutting tool manufacturers. Our bestseller: µGrind HPS20 chuck “take off into a new dimension of accuracy”
Nirschl manufactures high precision tool holders and pneumatic measuring devices. Once as Nirschl Präzisionsmechanik GmbH, which has existed since 1967, they had asserted themselves in a niche with precise production for small cones, but when the company founder Wilhelm Nirschl left the company for reasons of age, once in-house trainee and later employees Roman Held and Michael Plaschke took over the company in early 2001, which they now manage as Nirschl Präzisionsmechanik Held & Plaschke GmbH. There is hardly any tool holder that Nirschl can’t deliver. From the 7/24 steep taper sizes #10 to #60 including all intermediate sizes are produced. This also applies to hollow shaft taper from HSK20 to HSK100 in all standards. KM63 and and many more are also manufactured. From the very beginning, the 2 new proprietors were anxious to expand the product range. To the existing portfolio, which consisted of standard tool holders, steep taper tool holders and special tool holders, pneumatic measurement technology was added. Measurement technology was necessary in order to keep up with the current state of tool holders, in particular the new technologies of the HSK interfaces.
MPM was founded in 1970 by Dieter Marx, a former toolmaker who gained many years of experience in sales of high-quality Swiss precision measuring instruments and tools. Since then, MPM has been a pioneer of automatic balancing systems for precision grinding machines and balancing machines for various different tools and workpieces. Micro Precision Marx GmbH, short MPM, now based in Erlangen (Germany), provides a complete range of balancing, diagnostic and special equipment for all industries and applications for more than 50 years. Any balancing task, no matter what kind of rotor or condition, MPM has a professional balancing solution. If the spindle, tool, grinding wheel, mandrel, workpiece or any other rotor has a certain balancing requirement, MPM can provide a suitable balancing device. Such as automatic balancers, portable balancing systems, vertical & horizontal balancing machines, semi-automatic and full-automatic balancing machines, or even special machines. In addition, MPM is characterized by reliability, absolute punctuality with a high quality and practical product. "Everything from a single source" guarantees continuity and delivery on time.
The company was founded in 1970 by Karl Schüssler in Bodelshausen (Germany). With a Swabian tinkering spirit, unique technical understanding and great personal commitment, the company founder focused from the very beginning on the development and production of powerful tool holders for the booming mechanical engineering industry - with great success. Karl Schüssler GmbH & Co. KG has a state-of-the-art machine park, has been manufacturing for almost five decades tool holders, is today one of the leading manufacturers of tool holding systems and enjoys an excellent reputation worldwide. As a traditional, owner-managed family business, Schüssler stands for reliability, German thoroughness and solution competence as well as fast reaction capability. The large inventory and our flexible production concept, with a production capacity of 1.500 tool holders per day, ensure the rapid availability of products at all times. Highly qualified employees, a well-equipped state-of-the-art machine park and efficient quality management produce the highest precision in large quantities - for demanding customers from all machining areas, to provide the best quality. Our bestseller: HSK shrink fit holder “the perfect HSK, five times better than DIN”
Markus Rogenmoser founded the company in 1993. As Swiss precision engineer he was adamat to run a state of the art machine park. To this day we produce world-class finished parts in Steinhausen ZG, Switzerland. The company grew consistently with the years and was renamed in 2015 to Piranha Clamp. That same year Raphael Rogenmoser took over the management of the company in second generation, which he has helped shape and develop for over 15 years. Our core competence lies in raw part machining of metals: Turning, milling, grinding, lasering und erosion at the highest level. Our machine park is always of the newest generation. We have been producing finished parts of Swiss-precision for more than 20 years. Tailor-made solutions are our speciality and are engineered in close collaboration with our international clientele. As in-house manufacturing company we have developed own machine parts for clamping and cooling. At the EMO Milan 2015 we introduced our products Piranha Clamp and Piranha CoolingLine to the industry professionals and were overwhelmed by the positive response.
RIEGGER Diamantwerkzeug GmbH is a medium-sized company that has been developing, producing and selling high-quality diamond and CBN tools for almost 6 decades (since 1968). For some tasks, standard solutions have proven themselves, which are offered from stock. In addition, there are numerous special customer cases in which a tailor-made, individual solution guarantees optimal results. Grinding and dressing are a very simple things: you take something hard and work something less hard with it. The art here is not so much the selection of the hard material (diamond and CBN are simply unsurpassed here) as the development of efficient binding systems. Riegger has decades of experience in the planning and implementation of these binding systems. This has accumulated know-how that shapes the quality of the products. Through close cooperation with technical colleges and universities, Riegger is at the forefront of research in this area. The lively, partnership-based exchange with specialists at well-known industrial customers also ensures that existing knowledge and skills are adapted to future requirements. Our bestseller: ScoGrind hybrid bonded grinding wheels “high performance flute grinding”
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