2 One solution can be used in various workpiece materials Long tool life for steel, stainless steel and free-cutting steel Improved management of tools cut the cost Wear on the cutting edge of insert and quality of the surface finish comparison (Stainless steel: X5CrNi1810) - Internal evaluation PR1725 After 100 min of machining Competitor A After 100 min of machining Competitor C After 40 min of machining Cutting edge corner Chipping Chipping Workpiece surface (Enlarged surface finish) *CCD images 3D image of surface roughness measurement (left) Waveform (right) Maintain Tear Distorted by tear Tear normal waveform PR1725 shows less damage on the cutting edge and maintains stable tool mark on the workpiece surface Distorted by tear Observation point of surface condition Cutting conditions: Vc = 150 m/min, ap = 0.5 mm, f = 0.1 mm/rev, wet, workpiece: X5CrNi1810 3 Applicable to a wide range of machining applications Good performance in both steel and stainless steel from low to high speed machining High speed PR1705 Steel PR1725 High speed Medium speed PR1425 Medium speed Stainless steel PR1725 Low speed PR930 Continuous Light interruption Heavy interruption PR1725: 1st recommendation for steel machining PR1705: 1st recommendation free-cutting steel Low speed Continuous Light interruption PR1535 Heavy interruption PR1725: For general purpose high-speed machining PR1535: 1st recommendation for stainless steel machining Long tool life and high quality machining 2
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