FIELD: machine building.
SUBSTANCE: cutting tool has cutting head, detachably secured on shank by means of the friction forces, supported between the male connecting element, located in the female connecting element The support surfaces of the male connecting element interact with the support walls of female connecting element. The support surfaces are located on common cylinder, having larger diameter than common cylinder on which the support wall are located. The support walls are located on the continuous along circle wall of the hole of the female connecting element.
EFFECT: increased reliability of the cutting head securing due to self-clamping.
9 cl, 13 dwg
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