Bought two indexable endmills on ebay. Always been able to get information from manufacturer, BUT they've gone out of business.
Company is HARBOR TOOL SUPPLY CO. INC., and they were located in Westwood, Mass. Brand name is ANSER-DEX.
Thrud's been trying to help on this, and hope that maybe one of you might have something (catalog, tech sheet, reference info). Be glad to pay for cost of copy, fax, postage, etc.