• Understanding Through Hole Land Patterns

    August 17, 2020 Viktorrine_Ira

    Drilled Hole vs. Punched Hole Some land patterns suggest 2 hole diameters: the punched hole diameter and the drilled hole diameter. These diameters are the recommended sizes to follow based on the the kind of hole-formation method used during manufacturing. The names themselves basically explain the method. Drilled holes are formed by loading a drill…

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