Abstract: A tool assembly in which a tool is releasably mounted on a tool holder. The tool is supported by the tool holder at two spaced apart regions which are formed independently therefore alignment between the axes of the tool and tool holder does not rely on tight manufacturing tolerances.

Abstract: A tool assembly in which a tool is releasably mounted on a tool holder. The tool is supported by the tool holder at two spaced apart regions which are formed independently therefore alignment between the axes of the tool and tool holder does not rely on tight manufacturing tolerances.

Abstract: A clamping device (1, 25, 35) for releasably clamping an insertion member (9, 27, 38) with a shank portion, the clamping device comprising a clamping member having an insertion bore (11, 26, 40) formed by the union of an access bore portion (19A, 31A, 41A) and a gripping bore portion (19B, 31B, 41B) for the free sliding insertion into and withdrawal from the shank portion in respect of the access bore portion and its clamping by a clamping surface of the gripping bore portion on its forced displacement thereinto from the access bore portion, the access and gripping bore portions having longitudinal axes (20A, 20B; 32A, 32B; 43A, 43B) spaced apart at least along a portion thereof.

Abstract: A tool assembly (10) comprising a male member (12) and a female member (14). The male member having a diameter D1 and being inserted into a variable diameter bore (28) in the front end of the female member (14). The variable diameter bore having a front end having a diameter D2 and a rear end having a diameter D3. In a non-assembled state of the tool assembly, D3 is greater than D2, and D1 is greater than D2 and greater than D3.