This is a set of indexable threading, boring and turning tools suitable for all small lathes including CNC's. With indexable tungsten carbide tips, they will give a fine finish in all materials, so are a good, all round set. The inserts have two or three edges each and are easily rotated or changed. Each set comprises 2 turning tools, one each internal and external threading tool, and 2 boring tools. A parting off holder with insert is also included. Available in three stem sizes: 8, 10 and 12mm.