BEYOND SNL0025S16 Stepped Internal Left-Hand Threading Boring Bar | 25mm Shank Diameter (1" Imperial Sizing Master) CNC Lathe Turning Toolholder for 16ER & 16ERM Indexable Carbide Inserts PC9030 This left-hand orientation allows large

This left-hand orientation allows large 60° triangular negative inserts with strong cutting edges (such as TNMG 220408 / TNMG 220412 / TNMG 220416) to transition smoothly across heavy facing

"Which carbide insert grade provides the best edge retention and thermal resistance when finishing heat-resistant super alloys like Inconel or Titanium

Choose for ultra-high-speed productivity in modern CNC centers

Because pentagonal inserts are wider

preventing bird-nesting and workpiece damage

BEYOND SNL0025S16 Stepped Internal Left-Hand Threading Boring Bar | 25mm Shank Diameter (1" Imperial Sizing Master) CNC Lathe Turning Toolholder for 16ER & 16ERM Indexable Carbide Inserts PC9030 This left-hand orientation allows largeBEYOND SNL0025S16 Stepped Internal Left Hand Threading Boring Bar 25mm Shank Diameter (1" Imperial Sizing) CNC Lathe Turning Toolholder 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 assembly drawings are