AFDH - What does AFDH stand for? The Free Dictionary
References in periodicals archive
aluminum finisher/double-helix series of end mills for roughing and finishing aluminum features a patented and patent-pending geometry allowing the tools to perform "double-duty" operations.
Aluminum Finisher/Double Helix Series features a patented geometry to allow tools to perform two operations.
Also shown will be the AFDH
series of sub-micrograin carbide.