Allied Machine and Engineering J1926-162-125F

1-5/16-12, 1.231″ Pilot Diam, 1.907″ Spotface Diam, 0.906″ Pilot Length, Tube Dash 16, Indexable Porting Tool Takes 2 Inserts, J1926-08-C3H, J1926-08-C5A Insert Compatibility, IS0 11926-1, SAE J1926-1/MS-16142