Share our article:

Twist drill DIN 338 type N, HSS-G with TiN-coated tips

High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure. The titanium nitride coating is a universally usable standard coating. It has a 300-400 % longer service life than non-coated materials. Cooling is recommended.

  • Article no. 2501125T
  • Ø
  • Total length L1 151,0 mm
  • Flute length L2 101,0 mm

    • DIN 338
    • Material HSS-G
    • Surface TiN
    • Cutting direction right hand cutting
    • Shank cylindrical
    • Drilling depth 5 x D
    • Point cut Shape C: Split point
    • Point angle 118°
    • Helix angle 25-30°
    • Tolerance h8
    • Profile of flute normal
    • Core normal
    • Steel (N/mm2) < 900
    • Steel (N/mm2) < 1100
    • Steel (N/mm2) < 1300  
    • Rust-resistant steel
    • Aluminium  
    • Brass
    • Bronze
    • Plastics
    • Cast iron
    • Titanium alloyed  
    Main application Other application
    • Product group 038
    • EAN code 4007140373236
    • Customs tariff no 82075060
    • Weight 0,09800 KG

    Further products

    Accessories, replacement parts, and similar products

    Tips and information in the RUKO newsletter Subscribe now

    RUKO Logo

    Since 1974, RUKO GmbH PRECISION TOOLS is one of the world's leading
    manufacturers of metal drilling and countersinking tools.

    #ShareTheFascination

    RUKO GmbH Präzisionswerkzeuge

    Robert-Bosch-Str. 7-11
    71088 Holzgerlingen
    Germany

    +49 (0)7031/6800-0
    ruko.de | info@ruko.de