BEYOND S20R-DTUNL16 (20mm / 0.75" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for TNMG 1604 / TNMG 332 Indexable Carbide Inserts SOMT130408DP TT9080 The BEYOND SRDPN3232P12 heavy-duty neutral

The BEYOND SRDPN3232P12 heavy-duty neutral external turning tool bar is engineered specifically to withstand these high-stress conditions

Precision Micro Internal Metal Evacuation: Executing high-precision semi-finishing and finishing runs inside small brass bushings

ductile metal chips are forced to curl cleanly and escape through narrow internal channels

Rapid Flank Wear / Thermal Cracking:

Workpiece Material Cutting Speed ($v_c$) Feed Per Tooth ($f_z$) Mild & Carbon Steel 150 - 240 m/min 0

BEYOND S20R-DTUNL16 (20mm / 0.75" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for TNMG 1604 / TNMG 332 Indexable Carbide Inserts SOMT130408DP TT9080 The BEYOND SRDPN3232P12 heavy-duty neutralBEYOND S20R DTUNL16 Heavy Duty Rigid Double Clamp Left 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