... Z406,Z406B,Z406C,Z512-2,Z512B,Z516,Z516B,Z4120,Z4125,ST-16A,Z4112A/Z4116A,ZHX-13 Characters:*.suitable for drilling ,reaming ... its field .*can work with serval spindles for different purposes..Model: ST-16Aspecification:1.max drilling capacity(mm):162.column diameter(mm ...