MITSUI SEIKI USA’s newest machine series, the J12/J/16 jig borers, combine high capacity and high precision to meet the increasing need for accuracy in machining workpieces like molds and castings.

Take a guided walkthrough of a jig borer tooling system, highlighting setup choices and precision engineering details. How ...

THE recent introduction of the “Watts” jig borer microscope provides a valuable optical accessory for use with high-precision machine tools such as jig borers, and tool-room milling machines, Its ...

Boring, also called internal turning, is used to increase the inside diameter of a hole. The original hole is made with a drill, or it may be a cored hole in a casting. Boring achieves three things: ...

4+2 Machining Cuts Cycle Times From Days to Minutes By moving from legacy jig bores and tilt tables to a milling and boring machine, Highland Manufacturing cut cycle times from days to minutes on high ...