●Package include: 1 piece Boring bar with wrench +10pcs 16IR AG60 Inserts ●About the inserts: carbide with PVD coating , Partial profile: 60 degree,Pitch : 0.5--3.0mm, Blade length:16mm ●About the Boring bar: 150mm total length , Height of 13mm, Screw size :M3.5 x 10, T15 wrench ●IR--Internal left hand inserts / ER- External right hand inserts ●Suitable for machining Stainless steel and Steel parts