Tool combination for a milling drum, milling tool holder and milling drum

摘要

Tool assembly (28) for a milling drum (8) with at least one front in the direction of rotation (U) of the milling drum (8) and at least one in the direction of rotation (U) of the milling drum (8) immediately behind with an offset in the axial direction of the axis of rotation (R) of the Milling drum (8) arranged rear milling tool holder (12h), each of the milling tool holders (12) being designed to receive a milling tool (11), in particular a round shank bit, each of which comprises a base part (14) with a bottom side (16) for attachment to a support tube (9) of a milling drum (8) and an upper side (17) opposite the bottom side (16); - a holding part (15) protruding from the upper side (17) of the base part (14) with a Holding part (15) from a front side (25) to a rear side (26) continuous receiving channel (27) for receiving the milling tool (11), characterized in that at least on the base part (14) of the rear milling tool holder (12h) in the tool advance direction next to the holding part (15) there is a support area (20) open towards the front milling tool holder (12v) for a milling tool changing device and the supporting area (20) has a device for stabilizing the guide of the milling tool changing device.