1pcs 16ER AG55 55 Degree External Threading Insert British Standard Whitworth (BSW)

The 16ER AG55 carbide insert features a triangular shape with a insert edge that is 16mm in length. The AG55 designation indicates that the insert has a 55-degree angle on its cutting edge, which is ideal for turning threads. ER indicates these inserts fit toolholders with an orientation designed for external threading with a right hand direction.

Suitable for SER 16 type holders.