Porting Tools, Spotface Diameter (Decimal Inch): 0.8880 , Tube Outside Diameter Compatibility (Inch): 1/4 , Pilot Type: Reamer MPN:AS5202-04R-X3A

Designed to serve professionals who require precision machining tasks in aerospace, automotive or marine industries for engine building, rebuilding, and maintenance processes, OSG's premium high-speed steel porting tools provide exceptional cutting performance with a spotface diameter of 0.888 and tube outside diameter compatibility of 1/4. Their reamer pilot type ensures accurate centering during use, while its versatile composition simplifies even the most complex counterbore or porting tasks. Ideal for improving final product quality by reducing misalignment issues that may affect functionality in harsh environments, OSG's porting tools are an essential component of every machinist's toolbox within counterbores & porting tools and porting tools & inserts.