COWEE BRAND OF TURNING INSERT GWR Serie of grade- Machining of high temperature alloys at line speeds of up to 80mm PVD coating for high temperature alloy GWR0101/GWR5251/GWR0103 GWR0101 The Ultra-fine Grain Matrix Strengthened by the bonding phase has excellent hear resistance and wear resistance. It is suitable for finishing/semi-finishing turning of heat—resistant alloys and …

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