Positive wiper insert WP chipbreaker High productivity with newly designed wiper edge geometry Handed / Non-handed insert designs available depending on application 1 Excellent surface roughness during high feed machining Dual-dot structure One dot o ers stabilized chip control at low feed rates, while a second dot controls chips at higher feeds Wiper edge comparison (Internal evaluation) 25 20 Non-wiper edge 15 Surface roughness Rz (μm) Sharp wiper edge design Excellent surface nish and low cutting forces with sharp wiper edge design 10 Wiper edge 5 0 0 0.1 0.2 0.3 0.4 0.5 Feed rate (mm/rev) Cutting conditions: Vc = 200 m/min, ap = 0.3 mm, toolholder: A20R-SCLCR09-22AE Insert: CCMT09T304 type 2 Stable chip control in a wide range of feed rates Smooth chip control from low feed to high feed rate Chip control comparison (Internal evaluation) WP chipbreaker Competitor A 0.1 0.2 0.3 0.4 0.5 Feed rate (mm/rev) Cutting conditions: Vc = 200 m/min, ap = 0.3 mm, wet Toolholder: A20R-SCLCR09-22AE Insert: CCMT09T304 type Workpiece: 15CrMo4 1
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