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      Article no.: 123306

      Solid carbide high performance drill, plain shank DIN 6535 HA TiN 3 mm HOLEX

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

      Solid carbide high performance drill, plain shank DIN 6535 HA TiN 3 ...

      Subsequent delivery

      Description

      Version:

      Strong core and special point geometry −ensure the cutting chisel edges maintain high self-centring accuracy.
      Straight cutting edges
      with slight edge hone and a special flute profile produce short chips.

      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.
      Form HB and HE supplied at the same price as HA.
      Form HB: order with No. 123307.
      Form HE: order with No. 123308.
      NEW GENERATION AVAILABLE!
      Recommended successor product is No. 123303.

      Application Table

      Aluminium (short chipping)
      N
      175
      Alu > 10% Si
      N
      135
      Steel < 500 N/mm²
      P
      105
      Steel < 750 N/mm²
      P
      85
      Steel < 900 N/mm²
      P
      75
      Steel < 1100 N/mm²
      P
      45
      Steel < 1400 N/mm²
      P
      30
      INOX < 900 N/mm²
      M
      35
      INOX > 900 N/mm²
      M
      30
      GG(G)
      K
      65
      Uni
       
      wet maximum