Modern design cnc machine tool exported to worldwide Product details Materialhigh sring steel Paymentt/t Advantageshort delivery Packagecarton Sampleprovide Product keywordscnc machine tool Material:40cr/20crmnti Precision taper:at3 Hardness:hrc48-52 Run out:0.005mm Balance:a: g6.3/12000rpm / aa: g2.5/20000rpm Standard:jt / bt / din / cat Packing:plastic box/or according to customers needs