| 摘要 |
The invention starts from a miller for working stone, in which a feed line for the coolant is allocated to the tool. In order to obtain economical coolant consumption and adequate cooling at a high number of revolutions, a coolant sprayer is provided on the basis of the invention. The coolant sprayer is directed into the gap between the miller and workpiece, in the area of which the active elements of the miller run into the workpiece. In this arrangement, the coolant sprayer is a perpendicular pipe with several small discharge openings for the coolant.
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