BEYOND SNL0013N16 External Left-Hand Heavy Threading Boring Bar | Stepped Reducing Shank 13mm Tool Neck to 16mm (5/8" Imperial Sizing) CNC Lathe Turning Bar for 16ER & 16ERM Indexable Carbide Inserts CNMG120404-HS PC5300 leading to much better tool

leading to much better tool life and thread accuracy

The left-hand 2525 size provides exceptional chip control when paired with premium molded double-sided chipbreakers

Interrupted Cast Iron Processing: The high chip-thinning mechanical action distributes sudden shock loads during interrupted passes on non-homogeneous casting blocks

High-Speed Performance: Precision ML Chipbreaker meets Advanced CVD Wear Resistance

BEYOND SNL0013N16 External Left-Hand Heavy Threading Boring Bar | Stepped Reducing Shank 13mm Tool Neck to 16mm (5/8" Imperial Sizing) CNC Lathe Turning Bar for 16ER & 16ERM Indexable Carbide Inserts CNMG120404-HS PC5300 leading to much better toolBEYOND SNL0013N16 Heavy Duty External Left Hand Threading Boring Bar Stepped Reducing Shank 13mm Tool Neck to 16mm (5 8" Imperial Sizing) CNC Lathe Turning Bar for 16ER & 16ERM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 16ER, 16ERM, or alternative external left hand indexable carbide threading inserts, full profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or turret