Honing tool holder KR12370AH

Sunnen KR12 tooling is a high-performance honing stone designed for use with retractable mandrel systems. Engineered for precision and durability, it ensures accurate bore sizing and superior surface finishes in demanding applications across industries such as automotive, aerospace, and energy. Its compatibility with Sunnen's KR12 Series tooling makes it a reliable choice for achieving consistent honing results. Specs Abr length (in) - 1.75 Abr length (mm) - 44.45 Max diameter (in) - 0.386 Max diameter (mm) - 9.8044 Min diameter (in) - 0.37 Min diameter (mm) - 9.398 Reach length (in) - 3.625 Reach length (mm) - 92.075 Shank length (in) - 1.875 Shank length (mm) - 47.625 Shoe type - HARD STEEL