NORIS DRILLREX UNI SERIES

Perfect threads start with the right twist drill!

NORIS DRILLREX UNI

NORIS DRILLREX UNI


Solid carbide twist drills optimized for the production of thread drill holes in a wide variety of materials, for drilling depths up to 5 x D.

  • Diameter from 2,80 mm until 20,00 mm.
  • Drill holes of thread types M, MF, MJ, UNC, UNF, G for production by tapping/milling and thread forming.
    • Ø mm
    • M
    • MJ
    • MF
    • UNC
    • UNF
    • G
    • 2,80
      –
      20,00
    • M3,5
      –
      M22
    • MJ3,5×0,6
      –
      MJ16x1
    • M3,5×0,5
      –
      M20x1
    • 7/16-14
      –
      9/16-12
    • #8-36
      –
      3/4-16
    • G1/16
      –
      G1/2

Product details Drillrex Uni
  • Nuten-Geometrie

      • Flute design

      • Optimized flute profile
      • Excellent grinding quality
      • Super-smooth coating (droplet-free)

      Perfect chip removal (process reliability) even under difficult machine conditions

  • Spitzen-Geometrie

      • Point geometry

      • Quick centring
      • Precise positioning
      • High cutting speed Vc

      Highest economic efficiency

  • Schneidenecken-Geometrie

      • Corner edge section

      • Very low burr formation
      • Precise positioning
      • Safe chip shearing

      Perfect workpiece quality
      High surface qualities without hardening
      Protects threadind tools

    NORIS DRILLREX-C UNI

    NORIS DRILLREX-C UNI


    Solid carbide twist drill with the positive properties of NORIS DRILLREX UNI and a chamfering part.

    • Diameter from 2,80 mm until 15,00 mm available from stock.
    • Drill holes of thread types M, MF, MJ, UNC, UNF, G for production by tapping/milling and thread forming.
    • 3xD drilling depth corresponds to approx. 2xD usable thread depth. Variable drilling depths in 1 mm steps available on request.
      • Ø mm
      • M
      • MJ
      • MF
      • UNC
      • UNJF
      • G
      • 2,80
        –
        15,50
      • M3,5
        –
        M18
      • MJ6x0,5
        –
        MJ16x1
      • M5x0,75
        –
        M16x1,5
      • 3/8-24
        –
        5/8-18
      • 5/16-24
      • G1/16

    Product details NORIS Drillrex-C Uni
  • Nuten-Geometrie

      • Flute design

      • Optimized flute profile
      • Excellent grinding quality
      • Super-smooth coating (droplet-free)

      Perfect chip removal (process reliability) even under difficult machine conditions

  • Fasenschneiden-Geometrie

      • 90° Chamfering part

      • Core hole drilling and 90° countersinking in one operation

      Time saving due to eliminated tool change times

  • Schneidenecken-Geometrie

      • Corner edge section

      • Very low burr formation
      • Precise positioning
      • Safe chip shearing

      Perfect workpiece quality
      High surface qualities without hardening
      Protects threadind tools

  • Spitzen-Geometrie

      • Point geometry

      • Quick centring
      • Precise positioning
      • High cutting speed Vc

      Highest economic efficiency

    Product-Highlights

    Features

    • Focused on core hole manufacturing for threading
    • Special designed geometry for universal use up to 1400N/mm² (44HRc)
    • High-quality combination of substrate and coating
    • “Made in Germany” according ISO 9001

    Advantages

    • Optimized Ø range for tapping, cold forming and thread milling
    • For use in different materials
    • Reduced stock keeping
    • Process safety

    Customer benefits

    • Precision out of one hand (core hole + thread manufacturing)
    • Decrease investment
    • Reduce tool costs
    • Increase quality