BEYOND SNL0012M11 Internal Left-Hand Threading Boring Bar | 12mm Shank Diameter (1/2" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11ER & 11ERM Indexable Carbide Inserts SDNCN0808H07 ✔ Advanced Screw Clamping: Optimized

✔ Advanced Screw Clamping: Optimized pocket design ensures perfect RCMT/RCGT 08 insert indexability

Q3: Why does this micro holder utilize an anvil shim below the insert

Ideal for preventing notch wear in hardened steel and cast iron

and materials with high work-hardening tendencies

Model Nomenclature Decoder: S07K-SCKCL06 (ISO / National Standard Chart Compliant)

BEYOND SNL0012M11 Internal Left-Hand Threading Boring Bar | 12mm Shank Diameter (1/2" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11ER & 11ERM Indexable Carbide Inserts SDNCN0808H07 ✔ Advanced Screw Clamping: OptimizedBEYOND SNL0012M11 Internal Left Hand Threading Boring Bar 12mm Shank Diameter (1 2" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11ER & 11ERM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 11ER, 11ERM, or alternative internal left hand indexable carbide threading inserts, full profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or turret assembly drawings