Abstract: The invention relates to a side milling cutter (1) which comprises a disk body (11) with a central hub (12) for accommodation in a milling drive, and a plurality of cutters (21) which are arranged on the outer periphery thereof. A plurality of inner cooling lubricant channels (3) extend in the disk body (11), said channels having two or more outlet openings (31) in the area of each cutter (21). Said outlet openings (31) are oriented such that a cooling lubricant jet (K) which exits from the cooling lubricant channel (3) can be directed to the cutter (21). The invention also relates to a production method for the side milling cutter (1).

Abstract: The present invention discloses a cut-off tool holder (1) having a plate-like holder body (1?) which has a cutting-tool seat (123). The holder body (1?) has a clamping section (11) for clamping the cut-off tool holder (1) in a machine tool. In the holder body (1?) there is at least one cooling lubricant duct (193), which has at least one outlet opening (18a, 18b) at a side face (122?) of the holder body and leads obliquely out of the side face (122?). The outlet opening (18a) is oriented such that a cooling lubricant jet (K), which emerges from the cooling lubricant duct (193), can be directed onto a face of a cutting tool which is received in the cutting-tool seat (123).