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Description

Scope of Delivery:
- Core drill nominal Ø 20 mm

Product Description:
Core drill made of high-performance high-speed steel with titanium-aluminium-nitride coating. The TiAlN wear protection coating increases the surface hardness of the tool to approx. 3,000 HV / micro hardness and the hot hardness resistance to up to 900°C. It is characterised by high toughness and high thermal and chemical stability. It is characterised by high toughness as well as high thermal and chemical stability and is used to achieve longer tool life and cutting values. Suitable for dry machining thanks to the TiAlN coating. Particularly suitable for machining unalloyed and alloyed steels (up to 1200 N/mm²), high-chromium alloyed steels such as V2A and V4A, as well as cast steel and tough brass.

Technical Data:
- Shank design: Weldon

For commercial use, please observe the building regulations!

Product form

RUKO core drill nominal Ø 20 mm ( 4000602397 )

SKU: 117466 EAN: 4007140073457
    €54,65
    incl. VAT, plus shipping
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    In Stock Delivery  by approx. Thu, 06/11/2026

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      Versand (Dinotech e.K.) & GPSR

      Versand & Rechnung durch: Dinotech e.K.

      Responsible person for the EU (GPSR) Economic operator established in the EU who ensures that the product complies with the required regulations.
      • Ruko GmbH Präzisionswerkzeuge
      • Robert-Bosch-Straße 7-11
      • 71088 Holzgerlingen
      • Germany
      • +49703168000
      • info@ruko.de

      Description

      Scope of Delivery:
      - Core drill nominal Ø 20 mm

      Product Description:
      Core drill made of high-performance high-speed steel with titanium-aluminium-nitride coating. The TiAlN wear protection coating increases the surface hardness of the tool to approx. 3,000 HV / micro hardness and the hot hardness resistance to up to 900°C. It is characterised by high toughness and high thermal and chemical stability. It is characterised by high toughness as well as high thermal and chemical stability and is used to achieve longer tool life and cutting values. Suitable for dry machining thanks to the TiAlN coating. Particularly suitable for machining unalloyed and alloyed steels (up to 1200 N/mm²), high-chromium alloyed steels such as V2A and V4A, as well as cast steel and tough brass.

      Technical Data:
      - Shank design: Weldon

      For commercial use, please observe the building regulations!

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