BEYOND SNR0016Q16 Internal Right-Hand Threading Boring Bar | 16mm Shank Diameter (5/8" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 16IR & 16IRM Indexable Carbide Inserts DNMG150408 ✔ High-Tensile 42CrMo Steel: Quenched

✔ High-Tensile 42CrMo Steel: Quenched and tempered to HRC 42-45 for superior impact resistance and tool life

The AH725 grade lasts significantly longer than the knock-offs

Featuring the T9125 CVD coated carbide grade

"Unmatched Mass & Rigidity" Replaced an old light-duty setup with this 25mm (1 inch) right-hand bar

Grade Comparison Tip: When running high-speed finishing cycles on work-hardening alloys

BEYOND SNR0016Q16 Internal Right-Hand Threading Boring Bar | 16mm Shank Diameter (5/8" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 16IR & 16IRM Indexable Carbide Inserts DNMG150408 ✔ High-Tensile 42CrMo Steel: QuenchedBEYOND SNR0016Q16 Internal Right Hand Threading Boring Bar 16mm Shank Diameter (5 8" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 16IR & 16IRM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 16IR, 16IRM, or alternative internal right hand indexable carbide threading inserts, full profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or turret assembly