Emuge-Franken announced the expansion of its Self-Lock brand threading tools line with new thread mills, including fourteen new 2xD sizes from #5-40 to 1”-12 and thirty 3xD sizes from #2-56 to 1”-12.

Grooving or recessing operations, sometimes also called necking operations, are often done on workpiece shoulders to ensure the correct fit for mating parts. When a thread is required to run the full ...