Direction: RightBlack oxided smooth finish on each turning tool holder style and shank size.Blades exquisite workmanship, high strength, high toughness, stable and durable.Screw : M3.5 x 9Wrench:T15Insert : 16IR AG60 (Internal Threading Inserts)Cutting direction : rightThe pitch that the insert can process : 0.5mm-3.0mmcolour:BlackMaterial:stainless steelsize:Tool handle diameter 13mm; length: 150mmPackage Contents:1 x SNR0013K16 (Internal Threading Boring Bar)10 x 16IR AG60 (Threading Inserts)1 x WRENCH T15 (Lathe Parts)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.