Machine tap G1/4

Article no.: 137350 G1/4
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  • Thread type: G
  • Flank angle: 55
  • Tool material: HSS E
  • Standard: DIN 5156
  • Taper lead form: C

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    Product details

    Technical Data

    Thread size G1/4
    Coating vaporised
    Thread type G
    Flank angle 55 degrees
    Tool material HSS E
    Standard DIN 5156
    Taper lead form C
    Helix angle 40 degrees
    Shank Plain shank with h9
    Through-coolant no
    Application for type of drilling up to 3×D for blind holes
    Cutting direction right-hand
    Thread pitch 1.337 mm
    Threads per inch 19
    Thread ⌀ 13.16 mm
    Overall length L 100 mm
    Shank ⌀ Ds 11 mm
    Shank square □ 9 mm
    Tapping hole ⌀ 11.8 mm
    Type of threading tool Machine tap for conventional machining
    Number of clamping slots 3
    Colour ring without
    Number of cutting edges Z 3
    Thread depth 39.48 mm
    Type of product Tap

    Identification numbers & Classifications

    Article number 137350 G1/4
    EAN / GTIN 4045197079855
    Manufacturer number 137350 G1/4

    Application Table

    Aluminium (short chipping)
    N
    13
    Steel < 500 N/mm²
    P
    15
    Steel < 750 N/mm²
    P
    15
    Steel < 900 N/mm²
    P
    15
    CuZn
    N
    13
    Oil
     
    wet maximum
     

    Description

    Version:

    Surface vaporised for reduced edge build-up.
    HSS-E

    Application:

    For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).

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