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      Article no.: 162900

      NC reamer H7 1 mm GARANT

      Brand: GARANT
      Application for type of drilling for through holes
      Skaft DIN 1835 A to h6
      Tool material HSS E
      Norm Manufacturer’s standard
      No price available

      NC reamer H7 1 mm GARANT

      Subsequent delivery

      Description

      Version:

      Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets.
      With long flutes and left-hand helix.
      ≤ ⌀ size 1.7 with 3 teeth; ≥ ⌀ size 1.8 even number of teeth and irregular spacing. ≤ ⌀ size 3.7 both ends with centre points; ≥ ⌀ size 3.8 both ends with centre holes.
      Reamer manufacturing tolerance to DIN 1420 for H7 hole tolerance.

      Note:

      For reamers in 1/100 sizes see No. 162902.
      For reamers with diameters and fits to specification see No. 162951

      Application Table

      Alu plastics
      N
      18
      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
      CuZn
      N
      13
      Uni
       
      Oil
       
      wet maximum