C
CADMiester
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Drilling is always the first to choose from as long as it meets your tolerance requirements. If higher tolerance is required, consider reaming next for smaller holes (less than 1 inch in diameter). Reaming is considered over boring because it is easier and more economic to perform. Boring should be considered for relative large holes only.
From VX Tips & Techniques Doc.
CADMiester
From VX Tips & Techniques Doc.
CADMiester