Carbide Drills

RUKO GmbH

Carbide Drills by RUKO GmbH

Solid tungsten carbide K 20 twist drill with titanium aluminium nitride coating. The TiAlN wear-resistant coating increases the surface hardness to approx. 3,000 HV and the heat resistance to 900 °C. This helps to increase service lives and cutting rates by 50%. Application areas: for high strength steels up to 1200 N/mm², cast steel, grey iron, chilled cast iron, annealed cast iron, CrNi steels, titanium alloys, bronze, brass, copper, aluminium with high silicon content and abrasive plastics. Core drills with tungsten carbide cutters. Particularly for rail tracks, Hardox / Weldox 400 steel, steel, cast iron, high-alloyed chromium steel such as stainless and acidresistant steel.
Address
Robert-Bosch-Strasse 7-11
71088
Holzgerlingen
Germany
Business Type
Manufacturer
Export Regions
Worldwide
Certificates
DIN EN ISO 9001:2008
Foundation
1974
Management
Josef Ruppert
Employees
120

About RUKO GmbH

Over 40 years of „Competence in Precision and Quality“ has made company RUKO one of the world’s leading manufacturers of drilling and countersinking tools. With an export share of 70 % we consider ourselves an European company with an international orientation.

RUKO drilling tools are sold in over 70 countries by 2,300 qualified specialist tool dealers.

RUKO GmbH in Holzgerlingen has its own subsidiaries in the USA, France, England, Turkey, Czech Republic, Scandinavia and Austria.

We regard ourselves as a specialist for metal drilling tools. Orientated to the requirements of professional users, RUKO offers an extensive, competent range of products.

The flexible structure of the organisation and production process allows the economic manufacture of industrial scale series as well as special tools and customised products.