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 ✔ Quenched 40Cr Steel: Enhanced

✔ Quenched 40Cr Steel: Enhanced toughness resists deformation under high-speed industrial conditions

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

preventing bird-nesting and workpiece damage

FAQ - Cermet Finishing Support

Medium-Heavy 25mm Quenched Steel Shank: Premium alloy matrix absorbs extreme structural loads

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 ✔ Quenched 40Cr Steel: EnhancedBEYOND 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