Home / Proto J48018 1/8" Super-Duty Punch Pin

Proto J48018 1/8" Super-Duty Punch Pin

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  • Detail

    Proto J48018 Description

    The Proto® drive pin punch is a 1-piece design made from S2 steel and specially heat treated for strength. Reverse taper to help prevent binding. Black oxide finish helps prevent corrosion. Modified parabolic striking end helps reduce mushrooming and chipping. Size is marked on tool.

    Proto J48018 Includes

    • (1) Pin Punch

    Proto J48018 Features

    • One-piece design for strength and durability.
    • Reverse taper to help prevent binding.
    • Made from S2 steel and specially heat-treated for greater strength and durability.
    • Modified parabolic striking end to help reduce mushrooming and chipping.
    • Black oxide finish to help prevent rust corrosion; extending tool life and performance.
    • A polished identification panel on one of the flats is marked with the tool number and size in a black inlay.

    Proto J48018 Specifications

    Overall Length 4-3/4"
    Tip Width 1/8"
    Shank Width 5/16"
    Type Drive Pin Punch
    Material Steel
    Finish Black Oxide
    Corrosion-Resistant Yes
    Shank Shape Hexagon
    Tip Type Flat
    Specification ASME ASME B107.48
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