ATA International Product Catalogue

358 EXCHANGEABLE DRILL CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie New generation Karnasch Exchangeable drill Features and advantages •  High productivity: A feed rate of 150 to 400 mm/min can be realised; •  An accuracy of IT9 can generally be reached on rigid equipment and an accuracy of IT8 realised in better conditions; •  Alloy steel drilling roughness below Ra3.2 can be achieved on rigid equipment; •  Simple, convenient and safe construction satisfies the demand of batch drilling; •  Online rapid replacement of insert requires no pre-adjustment, offset or tool pre-setting; •  The cost of tools is reduced since the insert can be mounted on holders of various lengths; •  Wear-resistant multi-layer composite coating is adopted; •  Geometric design for chip breaking; * For carbide inserts only Assembly instruction •  First, clean the mounting position with an air gun. •  Properly load the insert into the mounting groove in the holder and slightly push the insert. •  Fix the insert with the fastening bolt. EXCHANGEABLE DRILL POWER-FEED 400 PATENTED 11 Index 10 9 OIL 8 7 6 5 4 3 2 1