Hoffmann Group Home
  • 500.000 listed articles
  • Delivery in 48h
  • TÜV certified quality of delivery
      • Menu
      Article no.: 122795

      Solid carbide drill-reamer plain shank DIN 6535 HA H7 TiAlN 3,98 mm GARANT

      Brand: GARANT
      Tool material Solid carbide
      Skaft DIN 6535 HA to h6
      Through-coolant yes, with 25 bar
      Point angle 140
      Drill depth up to 5×D
      No price available

      Solid carbide drill-reamer plain shank DIN 6535 HA H7 TiAlN 3,98 mm ...

      Subsequent delivery

      Description

      Version:

      Drilling and reaming in a single operation. Very high concentricity. With 4 reaming cutting edges for optimum dimensional accuracy and surface quality as good as reaming.

      Recommendation:

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

      Note:

      Form HB and HE supplied at the same price as HA.
      Form HB: order with No. 122795 + 129100HB .
      Form HE: order with No. 122795 + 129100HE.

      Application Table

      Aluminium (short chipping)
      N
      80
      Alu > 10% Si
      N
      80
      Steel < 500 N/mm²
      P
      65
      Steel < 750 N/mm²
      P
      60
      Steel < 900 N/mm²
      P
      55
      Steel < 1100 N/mm²
      P
      35
      GG(G)
      K
      60
      wet maximum
       
      wet minimum
       
      Air