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      Item no.: 164000

      Machine reamer H7 uncoated

      Brand: HOLEX
      Application for type of drilling for through hole
      Helix angle 7-8
      Tool material HSS E
      Skaft MT 1-4
      Norm DIN 208 B
      No price available

      Machine reamer H7 uncoated

      In stock

      Description

      Version:

      Even number of teeth with irregular spacing. The hole is accurately round and free of chatter marks. The cylindrical ground land on the plain cutting section smooths the hole and guides the reamer. With Morse taper shank.
      Reamers finish ground for fit H7.

      Application:

      For reaming through holes, as the chips are evacuated in the cutting direction. Also suitable for blind holes due to the short chamfer lead.

      Technical Data

      Skaft
      MT 1-4 
      Application for type of drilling
      for through hole 
      Helix angle
      7-8 degrees
      Colour ring
      without 
      Norm
      DIN 208 B 
      Coating
      uncoated 
      Tool material
      HSS E 
      Through-coolant
      no 

      Application Table

      Aluminium (short chipping)
      N
      13
      Alu > 10% Si
      N
      11
      Steel < 500 N/mm²
      P
      11
      Steel < 750 N/mm²
      P
      7
      Steel < 900 N/mm²
      P
      7
      Steel < 1100 N/mm²
      P
      5
      Steel < 1400 N/mm²
      P
      4
      INOX < 900 N/mm²
      M
      5
      INOX > 900 N/mm²
      M
      5
      Ti > 850 N/mm²
      S
      5
      GG(G)
      K
      5
      Cu
      N
      13
      Oil
       
      wet maximum