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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
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FR627273D1926-01-131927-01-08Porte-outil à double rainure, pour lames courbes parallèles aux faces, avec serrage conique dissimulé dans la rainure
ExpiredFR627273A
(fr)