Stainless Steel Special Screws

It is processed by STAR dual-spindle CNC centering machine, with a cylindrical cutter with 35°R0.2 corner finishing the end face, a 90°tungsten-carbide center drill centering, a tungsten-carbide bit drilling, a slotting cutter processing the inner hexagon, a tungsten steel drill removing the burr in the hole, a cylindrical cutter with 35°R0.2 corner is used to process the outer diameter of the thread, the thread is processed by the thread cutter, a cylindrical cutter with 35°R0.2 corner and a thread cutter removing the burr in the thread, a R0.1 corner turning tool processing outer diameter, and for the secondary spindle, The cylindrical cutter with 55°R0.2 corner refines the end face.
The Inner Hexagon Is Machined On The Machine In One Time, And The Unit Cost To The Finished Product Is Only 33″.