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      Article no.: 122536 8,8

      Solid carbide drill plain shank DIN 6535 HA TiAlN 8,8 mm GARANT

      Brand: GARANT
      Machining strategy HPC
      Tool material Solid carbide
      Point angle 140
      Type H
      Drill depth up to 6×D
      Skaft DIN 6535 HA to h6
      Tolerance nominal ⌀ h7
      Norm DIN 6537
      Number of cutting edges Z 2
      No price available

      Solid carbide drill plain shank DIN 6535 HA TiAlN 8,8 mm GARANT

      Subsequent delivery
      8,8

      Description

      Version:

      GARANT Diabolo − cutting chisel edge with high centring accuracy − due to special point geometry and strong core. Convex major cutting edges with slightly honed edges and special flute profile for short chips.
      Special coating for drilling in hardened steels.

      Recommendation:

      Maximum drilling depth:
      Flute length (see table) less 1.5×nominal ⌀.1

      Note:

      Form HB and HE supplied at the same price as HA.
      Form HB: order with No. 122538.
      Form HE: order with No. 122536 + 129100HE.

      Application Table

      Steel < 1400 N/mm²
      P
      35
      Steel < 55 HRC
      H
      28
      Steel < 60 HRC
      H
      16
      Steel < 65 HRC
      H
      14
      Steel < 67 HRC
      H
      10
      TOOLOX 33
      H
      30
      TOOLOX 44
      H
      28
      HARDOX 500 < 1600 N/mm²
      H
      28
      GG(G)
      K
      70
      wet maximum
       
      wet minimum
       
      dry