A drill center is a type of machine tool used in machining operations. The holder holds the drilling and reaming bits, which are rotated by a motor or other means for operation
It is common for drill centers to feature threading for use with screwcutting machines, as well as indexable spindle capabilities. Some drill centers also have internal fixtures that allow the operator to position workpieces accurately without the need for additional external fixtures or tools.
cnc center drill holder