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      Article no.: 123235

      Master Steel FEED solid carbide drill, plain shank DIN 6535 HA TiAlN

      Brand: GARANT
      Drill depth up to 12×D
      Through-coolant yes, to 25 bar
      Point angle 140
      Machining strategy HPC
      Tool material Solid carbide
      Skaft DIN 6535 HA to h6
      No price available

      Master Steel FEED solid carbide drill, plain shank DIN 6535 HA TiAlN

      In stock (66 Pieces)

      Description

      Version:

      3-flute drill, specially developed for use at very high feed rates. Outstandingly suitable for machines with high installed power and stable operating conditions.
      • Special cutter geometry with stable cutting edges and large clearance at the centre enables very high feed rates.
      • The patented tip is optimised for chip flow and generates low cutting pressure with good chip breakage.

      The sector-leading technology of the drill point guarantees optimum self-centring behaviour. 3 guide chamfers guarantee a stable exit from the hole and an exact roundness of the hole.

      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 an NC spotting drill No. 121130 with 155° point angle is necessary.

      Technical Data

      Drill depth up to
      12×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      yes, to 25 bar 
      Colour ring
      green 
      Point angle
      140 degrees
      Series
      Master Steel 

      Application Table

      Steel < 500 N/mm²
      P
      120
      Steel < 750 N/mm²
      P
      110
      Steel < 900 N/mm²
      P
      100
      Steel < 1100 N/mm²
      P
      90
      Steel < 1400 N/mm²
      P
      70
      Steel < 55 HRC
      H
      60
      INOX < 900 N/mm²
      M
      55
      INOX > 900 N/mm²
      M
      50
      Ti > 850 N/mm²
      S
      40
      GG
      K
      120
      GGG
      K
      80
      Uni
       
      wet maximum
       
      wet minimum