Porting Tool: 1.645" Spotface Dia, 3/4" Tube OD, Reamer, 1-1/16 - 12" Port MPN:42R-12

The Porting Tool is an ideal solution for users in the automotive and aviation industries, offering precise and consistent port sizes ranging from 1-1/16 to 12. Its versatility also makes it suitable for aerospace applications where precision engineering is crucial. This tool boasts a 3/4 tube OD and a spotface diameter of 1.645, allowing for an excellent finish and accurate porting. Additionally, its reamer feature ensures minimal drift, enabling users to create perfectly sized ports every time. Whether you're working on aircraft engine manifolds or automotive exhaust systems, this Porting Tool is the essential tool to have in your arsenal.