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      Item no.: 112170

      NC spotting drill HSS-E 142° N TiAlN

      Brand: GARANT
      Norm Manufacturer’s standard
      Tool material HSS E
      Point angle 142
      Type N
      Tolerance nominal ⌀ h6
      No price available

      NC spotting drill HSS-E 142° N TiAlN

      In stock

      Description

      Version:

      ≥ ⌀ 6 mm with drive flat to DIN 1835-B.
      Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.

      Application:

      Point angle 142° so that the cutting edges of the following drill engage easily.

      Note:

      Use speed for the actual hole ⌀
      (not necessarily the speed for the drill outer ⌀).

      Technical Data

      Tolerance nominal ⌀
      h6 
      Tool material
      HSS E 
      Norm
      Manufacturer’s standard 
      Point angle
      142 degrees
      Type
      Through-coolant
      no 
      Coating
      TiAlN 
      Colour ring
      without 

      Application Table

      Alu plastics
      N
      87
      Aluminium (short chipping)
      N
      56
      Alu > 10% Si
      N
      50
      Steel < 500 N/mm²
      P
      50
      Steel < 750 N/mm²
      P
      37
      Steel < 900 N/mm²
      P
      31
      Steel < 1100 N/mm²
      P
      12
      Steel < 1400 N/mm²
      P
      10
      INOX < 900 N/mm²
      M
      15
      INOX > 900 N/mm²
      M
      10
      Ti > 850 N/mm²
      S
      6
      GG(G)
      K
      31
      CuZn
      N
      100
      Uni
       
      Oil
       
      wet maximum