Precision Tool Shank for Papilionaceous Threads

PSKNR12/12-AR80X140(A1) Precision Tool Shank for Papilionaceous Threading Inserts The PSKNR12/12-AR80X140(A1) is a professional high-rigidity tool shank exclusively designed for papilionaceous threading inserts, serving as a core supporting fixture for precision papilionaceous thread machining. Tailored to match standard papilionaceous threading insert specifications, this precision tool shank delivers stable, high-precision clamping and reliable cutting support for various papilionaceous thread turning operations. Engineered to solve common defects of ordinary tool holders such as insufficient rigidity, clamping deviation, severe vibration and poor thread forming accuracy during threading, it is widely applied in precision thread processing of mechanical parts, pipeline fittings and customized threaded components, becoming an essential high-performance accessory for CNC lathe threading production. This papilionaceous insert shank tool features a standardized PSKNR12/12-AR80X140(A1) d…