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      Item no.: 122661

      Solid carbide HPC drill Weldon shank DIN 6535 HB TiAlN

      Brand: GARANT
      Point angle 140
      Drill depth up to 6×D
      Tool material Solid carbide
      Through-coolant yes, with 25 bar
      Skaft DIN 6535 HB to h6
      Machining strategy HPC
      No price available

      Solid carbide HPC drill Weldon shank DIN 6535 HB TiAlN

      In stock

      Description

      Version:

      Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.

      Recommendation:

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

      Attention:

      Sizes ending with X = cutter ⌀ tolerance h7.

      Technical Data

      Drill depth up to
      6×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      yes, with 25 bar 
      Colour ring
      blue 
      Point angle
      140 degrees

      Application Table

      Steel < 500 N/mm²
      P
      170
      Steel < 750 N/mm²
      P
      140
      Steel < 900 N/mm²
      P
      130
      Steel < 1100 N/mm²
      P
      110
      Steel < 1400 N/mm²
      P
      70
      INOX < 900 N/mm²
      M
      90
      INOX > 900 N/mm²
      M
      80
      GG(G)
      K
      95
      Uni
       
      wet maximum
       
      wet minimum
       
      Air