SUMITOMO CNGG430.5ESU-AC5025S - DIAMOND TURNING INSERT,CNGG,CARBIDE - DIAMOND TURNING INSERT, CHIP-BREAKER CODE ESU, INSCRIBED CIRCLE 1/2 IN, ALTISIN, ANSI CODE CNGG430.5ESU, CHIP-BREAKER STYLE DOUBLE, CLEARANCE ANGLE 0 DEGREES , COATING PROCESS PVD -...