75782249
Aug 23, 1999
Apr 1, 2003
Power-operated tools for use in machine tools, namely, drills made of hard cutting materials; drills with exchangeable soldered, cemented or otherwise firmly connected inserts, namely, carbide drills, insert drills, indexible drills; drills with exchangeable drill bits; drills with exchangeable pilot, centering or guiding drills; modular drills; drills with a modular connection on the machine side as an interface and as a separating point; and extension bars for the foregoing; changeable and firmly connected inserts made of hard cutting materials for power-operated drilling tools, namely, cutting inserts; pilot, centering and guiding drills for power-operated drills; supporting and guiding, setting and clamping parts for power-operated drills, namely clamps, bolts, holders and screws
Machinery