ø20 ø280 Case studies Cold forging die - X40CrMoV5-1 Vc = 230 m/min ap = 2.0 mm~ f = 0.23 mm/rev Wet CNMG120408PG CA025P Tool life CA025P PG chipbreaker Competitor B Molded chipbreaker 25 pcs/edge 15 pcs/edge x1.6 Tool life Pipe - 42CrMo4 Vc = 160 m/min ap = 1.2 mm f = 0.2 mm/rev Wet DNMG150408PG CA025P Tool life CA025P PG chipbreaker Competitor C Molded chipbreaker 40 pcs/edge 20 pcs/edge x2 Tool life CA025P Competitor B CA025P PG chipbreaker extended tool life by 1.6 times when compared to Competitor B. Good cutting edge provided continuous machining. User evaluation CA025P PG chipbreaker maintained doubled the tool life of Competitor C. Less edge build-up and superior surface finish. User evaluation Flange - C45 Vc = 250 m/min ap = 1.0 mm f = 0.1 ~ 0.35 mm/rev Wet WNMG080408PQ CA025P Tool life CA025P PQ chipbreaker Competitor D Molded chipbreaker 150 pcs/edge 100 pcs/edge x1.5 Tool life Flange - 42CrMo4 (Normalized) Vc = 200 m/min ap = 0.3 mm f = 0.15 mm/rev Wet DNMG150404PP CA025P Tool life CA025P PP chipbreaker Competitor E Molded chipbreaker 75 30 pcs/edge 30 pcs/edge Improved Cutting edge CA025P Competitor D CA025P PQ chipbreaker extended tool life by 1.5 times that of Competitor D. Excellent cutting edge maintained continuous machining. User evaluation CA025P Competitor E CA025P PP chipbreaker showed less wear on cutting edge after machining 30 pcs and maintained stable machining. User evaluation 2
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