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      Item no.: 123688

      Solid carbide HPC deep-hole drill plain shank DIN 6535 HA 16×D TiAlN

      Brand: GARANT
      Machining strategy HPC
      Point angle 135
      Drill depth up to 16×D
      Through-coolant yes, with 40 bar
      Pilot drill required yes, pilot drill
      Tool material Solid carbide
      Skaft DIN 6535 HA to h5
      No price available

      Solid carbide HPC deep-hole drill plain shank DIN 6535 HA 16×D TiAlN

      In stock

      Description

      Version:

      Spiral fluted, with 4 guide chamfers and internal cooling channels. New generation of high performance deep hole drills in the HPC range.
      With 135° point angle and special h7 cutting edge tolerance for optimum generation of a deep hole.
      High roundness and alignment accuracy of the deep hole.

      Recommendation:

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

      Note:

      For process reliability when using the 16×D deep-hole drill, an initial centre drilling with No. 121068 – 121130 or 4×D pilot drilling operation with pilot drill No. 122736 is necessary. For deep holes from 20×D, a 6×D pilot hole with pilot drill No. 122736 is absolutely essential. The generation of a pilot hole improves process reliability. See also pages 116/117.

      Technical Data

      Drill depth up to
      16×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      yes, with 40 bar 
      Colour ring
      green 
      Point angle
      135 degrees
      Pilot drill required
      yes, pilot drill 

      Application Table

      Steel < 500 N/mm²
      P
      110
      Steel < 750 N/mm²
      P
      95
      Steel < 900 N/mm²
      P
      95
      Steel < 1100 N/mm²
      P
      95
      Steel < 1400 N/mm²
      P
      75
      INOX < 900 N/mm²
      M
      55
      INOX > 900 N/mm²
      M
      50
      GG(G)
      K
      100
      Uni
       
      wet maximum