Machine reamer H7 7 mm

Article no.: 164000 7
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Nominal ⌀ DC (mm) Unit price incl. VAT
  • Tolerance: H7
  • Tool material: HSS E
  • Standard: DIN 208 B
  • Helix angle: 7-8
  • Through-coolant: no

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    Product details

    Technical Data

    Nominal ⌀ DC 7 mm
    Coating uncoated
    Tolerance H7
    Tool material HSS E
    Standard DIN 208 B
    Helix angle 7-8 degrees
    Through-coolant no
    Shank Morse taper
    Application for type of drilling for through hole
    Flute length Lc 31 mm
    Overhang L1 81 mm
    Overall length L 150 mm
    Number of cutting edges Z 6
    Morse taper MT size 1
    Feed f in steel < 750 N/mm2 0.1 mm/rev.
    Reaming oversize in diameter 0.1 mm - 0.2 mm
    Colour ring without
    Type of product Phillips bit

    Identification numbers & Classifications

    Article number 164000 7
    EAN / GTIN 4045197091833
    Manufacturer number 164000 7

    Application Table

    Aluminium
    N
    20
    Aluminium (short chipping)
    N
    20
    Steel < 500 N/mm²
    P
    15
    Steel < 750 N/mm²
    P
    10
    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
     

    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.

    Note:

    For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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    Overhang L1 81 72 69
    Coating uncoated uncoated TiN
    Overall length L 150 109 109
    Nominal ⌀ DC 7 7 7
    Tool material HSS E HSS E HSS E
    Tolerance H7 H7 H7
    Application for type of drilling for through hole for through holes for through holes

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