60\ & 65\ Shoulder x .300"
Cuts lengthwise dovetail required to install special handgun front sights from Jim Clark, Ed Brown, Bob Marvel and others. Slightly undersized to allow for precise final fitting and to compensate for any machine wear. CAUTION: For use in milling machine only. Solid carbide resists wear and easily cuts through even hardened steels. .300" (7.3mm) dia. cut, 3⁄8" (9.5mm) dia. shank. 60° or 65° shoulder.
1911, Issue:09, Page:061
Big Book Catalog, Issue:65, Page:138
Big Book Catalog, Issue:65, Page:492