Carmex Polygon Swiss Line Insert - Grooving - Left Hand - GD25LW12T31BLU Standard The reamer is engineered to

The reamer is engineered to produce precise

and speeds up finishing workflows

88 mm is a high-precision finishing tool designed for machinists who need tight ISO H4 tolerances in small-diameter holes

25 right-hand threads with a 4H tolerance

this holder delivers stable

Carmex Polygon Swiss Line Insert - Grooving - Left Hand - GD25LW12T31BLU Standard The reamer is engineered toThe Carmex Polygon Swiss Line Insert Grooving Left Hand GD25LW12T31BLU is a purposebuilt, indexable cutting insert designed for Swisstype and automatic lathes. It excels at external grooving, back front turning, profiling, thread turning, parting, and general turning in highvolume production environments. This lefthand variant is optimized for setups where the cutting edge enters from the designated direction, helping you maintain consistent grooves