5992257
ER/L Metric External Threading InsertsER/L - ground periphery and rake ERB - with a chipformer and peripherally ground ERM - with a chipformer Grade IC908(P15-P30, M20-M30, K20-K30) PVD coated. Suitable for low to medium speed. IC908 high toughness for interrupted cuts. Excellent notch wear and build up edge resistance.