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      Article no.: 122659

      Solid carbide drill plain shank DIN 6535 HA TiAlN 0,9 mm GARANT

      Brand: GARANT
      Drill depth up to 6×D
      Point angle 140
      Tool material Solid carbide
      Skaft DIN 6535 HA to h6
      Through-coolant yes, with 25 bar
      Machining strategy HPC
      No price available

      Solid carbide drill plain shank DIN 6535 HA TiAlN 0,9 mm GARANT

      Subsequent delivery

      Description

      Version:

      Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.

      Recommendation:

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

      Attention:

      Sizes ending with X = cutter ⌀ tolerance h7.

      Note:

      Form HB and HE supplied at the same price as HA.
      Form HB: order with No. 122661.
      Form HE: order with No. 122659 + 129100HE.

      Application Table

      Steel < 500 N/mm²
      P
      170
      Steel < 750 N/mm²
      P
      140
      Steel < 900 N/mm²
      P
      130
      Steel < 1100 N/mm²
      P
      110
      Steel < 1400 N/mm²
      P
      70
      INOX < 900 N/mm²
      M
      90
      INOX > 900 N/mm²
      M
      80
      GG(G)
      K
      95
      Uni
       
      wet maximum
       
      wet minimum
       
      Air