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      Article no.: 123309

      Pro Steel solid carbide drill, Whistle-Notch DIN 6535 HE TiAlN

      Brand: HOLEX
      Machining strategy HPC
      Through-coolant yes, with 25 bar
      Tool material Solid carbide
      Point angle 135
      Skaft DIN 6535 HE to h6
      Drill depth up to 12×D
      No price available

      Pro Steel solid carbide drill, Whistle-Notch DIN 6535 HE TiAlN

      In stock (87 Pieces)

      Description

      Version:

      HOLEX Pro Steel:
      Straight major cutting edges
      and a special flute profile ensure good chip evacuation. The robust cutting edge geometry ensures high-performance drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.

      Recommendation:

      Maximum drilling depth:
      Flute length (see table) less 1.5×nominal ⌀.

      Note:

      For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068 - 121130 or HOLEX Pro Steel No. 122501 is necessary.

      Technical Data

      Drill depth up to
      12×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      yes, with 25 bar 
      Colour ring
      green 
      Point angle
      135 degrees
      Series
      Pro Steel 

      Application Table

      Alu plastics
      N
      250
      Aluminium (short chipping)
      N
      200
      Alu > 10% Si
      N
      160
      Steel < 500 N/mm²
      P
      125
      Steel < 750 N/mm²
      P
      115
      Steel < 900 N/mm²
      P
      95
      Steel < 1100 N/mm²
      P
      90
      Steel < 1400 N/mm²
      P
      65
      INOX < 900 N/mm²
      M
      35
      INOX > 900 N/mm²
      M
      30
      GG
      K
      100
      GGG
      K
      65
      wet maximum
       
      wet minimum