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      Article no.: 123036

      Master Steel FEED solid carbide drill, Weldon shank DIN 6535 HB TiAlN

      Brand: GARANT
      Tool material Solid carbide
      Through-coolant yes, to 25 bar
      Point angle 140
      Skaft DIN 6535 HB to h6
      Machining strategy HPC
      Drill depth up to 8×D

      Master Steel FEED solid carbide drill, Weldon shank DIN 6535 HB TiAl...

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      ⌀ h7 (mm)

      Description

      Version:

      3-flute drill, specially developed for use at very high feed rates. Outstandingly suitable for machines with high installed power and stable machining 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:
      clamping slot length (see table) less 1.5×nominal ⌀.

      Technical Data

      Drill depth up to
      8×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
       
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