General use PV720 1st recommendation - excellent wear resistance High-efficiency machining and high quality surface finish Wear resistance comparison (internal evaluation) 0.30 PV720 0.25 Competitor B Competitor C 0.20 Wear (mm) 0.15 0.10 0.05 Cutting time: after 48 minutes PV720 Competitor B Competitor C 0 10 20 30 40 50 60 70 Cutting time (min) Cutting conditions: Vc = 250 m/min, ap = 1.0 mm, f = 0.2 mm/rev, Wet, CNMG120408 type, workpiece: 34CrMo4 Fracture resistance comparison (internal evaluation) PV720 Competitor D Competitor E Competitor F 0 500 1,000 1,500 2,000 2,500 3,000 3,500 Number of impacts (times) The top bar is the average value. Cutting Conditions : Vc = 250 m/min , ap = 1.0 mm , f = 0.2 mm/rev , Wet , CNMG120408 Type Workpiece : C45 (4 grooves) Low Cutting speed High Low Cutting speed High For high speed and continuous machining PV710 Long tool life in high-speed and continuous machining PV710 PV720 PV730 Low Fracture resistance High Continuous Interrupted 3 PV710 PV720 PV730 Low Fracture resistance High Continuous Interrupted
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