BEYOND S25S-DDQNL15 (25mm / 1.0" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for DNMG 1504 / DNMG 432 Indexable Carbide Inserts CNMG120412N-UX AC830P The VP15TF grade is the

The VP15TF grade is the industry benchmark for indexable threading

Maximum rigidity for 11-series pockets using SDJCR/L or SDUCR/L holders:

This effectively neutralizes chatter

This specific EDR-1 geometry is engineered to reduce cutting forces and eliminate built-up edge (BUE)

Ideal for CNC environments requiring mirror surface Ra values and high productivity

BEYOND S25S-DDQNL15 (25mm / 1.0" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Tool for DNMG 1504 / DNMG 432 Indexable Carbide Inserts CNMG120412N-UX AC830P The VP15TF grade is theBEYOND S25S DDQNL15 Heavy Duty Rigid Double Clamp Left Hand Internal Boring Bar (25mm 1. 0" Shank) for ISO DNMG 1504 ANSI DNMG 432 Indexable Carbide Rhombic 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