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Extreme Clearance Profiling Purpose-built for creating steep undercut reliefs and angled tapered features without any trailing-edge rubbing tracks
This achieves maximum rigidity and zero insert shifting under heavy axial or interrupted shock loads
workpiece scratching
Machinist's Pro Tip: If your stainless steel chips look "burnt" or torn
Korloy CNMG120404-HM NC3120 High-Performance Steel Turning Insert (10pcs) contour boring Extreme Clearance Profiling Purpose-built forThe Original Korloy CNMG120404 HM NC3120 (ANSI Standard: CNMG 431) represents the next generation of high efficiency steel turning. Engineered with an advanced thick CVD coating, the NC3120 grade is optimized to withstand higher cutting temperatures and resist flank wear more effectively than its predecessors. With the precision ground 0. 4mm (1 64") radius and the legendary HM chipbreaker, this insert provides exceptional chip control and a superior
US$ 33.00
US$ 155.00
US$ 162.00
