Milling

CoroMill® 345 High performance face milling A 45-degree face mill that provides the best cost efficiency on the market, with the high security and predictability needed for unmanned production for problem-free machining and reduced unplanned downtime. Cutter specifications Diameter: 40-250 mm Material: P M K H Max cutting depth: 6 mm Pitch: Pitch alternatives allow for maximum machine utilization. Use for: General Chamfering Intermittent Long overhang See our CoroMill 345 animation Technical folder Contact our experts Fixed pocket and shim The shims have four strategic support islands that optimize the support face between the shim and the insert, giving the best performance and solid support during machining. This results in full cutting-edge backing, insert-seat stability and will protect the cutter body if the insert breaks. Eight-edge insert Equipped with a double-sided insert with four edges on each side, providing the best economy and productivity. Real-life efficiency Utilizing the new CoroMill 345 face milling cutter with the new M-PL geometry for a finishing application, the tool life and productivity was increased. Material CMC 02.2 Hb250 CoroMill 345 cutting data: Competitor cutting data: Tool dia 80 mm z=6 vc 210 m/min n 836 rpm fz 0.2 mm/tooth vf 1002 mm/min ap 2.5 mm ae 80 % Tool life 83 min Tool dia 80 mm z=6 vc 170 m/min n 680 rpm fz 0.2 mm/tooth vf 816 mm/min ap 2.5 mm ae 80 % Tool life 52 min 23% higher productivity and 60% better tool life! Coolant supply Coolant supply to each insert pocket ensuring good chip evacuation for the best performance when machining demanding materials. Available up to diameter 125 mm. previous top of page

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