Machine reamer H7 45 mm

Article no.: 164000 45
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33 pieces in stock

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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 45 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 83 mm
    Overhang L1 215 mm
    Overall length L 336 mm
    Number of cutting edges Z 12
    Morse taper MT size 4
    Feed f in steel < 750 N/mm2 0.35 mm/rev.
    Reaming oversize in diameter 0.3 mm - 0.5 mm
    Colour ring without
    Type of product Phillips bit

    Identification numbers & Classifications

    Article number 164000 45
    EAN / GTIN 4045197092120
    Manufacturer number 164000 45

    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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    Number of cutting edges Z 12 10 12
    Overhang L1 215 203 215
    Coating uncoated uncoated uncoated
    Colour ring without without without
    Overall length L 336 326 336
    Nominal ⌀ DC 45 45 45
    Helix angle 7-8 7-8 7-8

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