BEYOND S20R-DTUNR16 (20mm / 0.75" Shank) Right-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for TNMG 1604 / TNMG 332 Indexable Carbide Inserts MPHT120408-DM YBD252 8mm radius is very strong

8mm radius is very strong and handles interrupted cuts well

resulting in heavy chatter or premature insert failure

The ground 12mm cylindrical tool body locks firmly into industry-standard metric CNC lathe turrets

*Pro Tip: For heavy feed applications

Recommended Machining Parameters for TDC2 Grooving & Turning

BEYOND S20R-DTUNR16 (20mm / 0.75" Shank) Right-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for TNMG 1604 / TNMG 332 Indexable Carbide Inserts MPHT120408-DM YBD252 8mm radius is very strongBEYOND S20R DTUNR16 Heavy Duty Rigid Double Clamp Right Hand Internal Boring Bar (20mm 0. 75" Shank) for ISO TNMG 1604 ANSI TNMG 332 Indexable Carbide Triangular Inserts CRITICAL EXCLUSION NOTICE: The indexable carbide turning insert shown mounted inside the tool holder pocket within our product photography or dimensional diagrams is for spatial demonstration and seating alignment visualization purposes only. Carbide inserts are NOT included with the