Taper Shank M2 HSS Construction: Provides durable edge retention and secure mounting in standard tool holders
78 mm size with ISO H5 tolerance: Provides precise hole dimensions and compatibility with standard reaming processes
helping deliver consistent finishes over many cycles
The uncoated design is ideal for materials that aren’t heat sensitive or don’t require coating protection
Left-hand spiral flute with right-hand cutting: Provides controlled chip formation and a predictable reaming action for clean holes and stable performance
Carmex Polygon Swiss Line Insert - Parting Off & Grooving - Right Hand - GP25RLW20T58BLU Stub Drill Taper Shank M2 HSS Construction:The Carmex Polygon Swiss Line Insert for Parting Off & Grooving Right Hand (GP25RLW20T58BLU) is a purpose built indexable tool designed for Swiss type machines and automatic lathes. It enables highvolume, costefficient machining of external grooving, parting off, and general turning, while also handling back front turning, profiling, and threading tasksmaking it a versatile choice for production environments that demand reliable, repeatable results.