英制针规:0.011~1.000in间隔0.001in、0.0005in等,精度分为:+0.0002in或-0.0002in.全部现货供应。英制针规共分0#~7#,8个规格。型 号规格范围(in)间 隔数量(支/套)0#0.011~0.0600.001in501#0.061~0.2500.001in1902#0.251~0.5000.001in2503#0.501~0.6250.001in1254#0.626~0.7500.001in1255#0.751~0.8320.001in826#0.833~0.9160.001in847#0.917~1.0000.001in84