BEYOND S25S-DCKNL12 (25mm / 1" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Bar for CNMG 1204 / CNMG 432 Carbide Inserts 35 degree insert boring bar A: While AC830P is optimized

A: While AC830P is optimized strictly for ISO P-class carbon and alloy steels

match your MSBNL2020K12 toolholder with the correct BEYOND carbide turning insert grade:

The Mitsubishi MMT16IR120UN-S VP15TF is a premium internal threading insert engineered for 12 TPI (Threads Per Inch) Unified National thread profiles

and Kennametal S16Q-MTUNR16 manufacturing specifications

increasing productivity without sacrificing quality

BEYOND S25S-DCKNL12 (25mm / 1" Shank) Left-Hand Internal Boring Bar | Heavy-Duty D-Type Double Clamp ISO Lathe Bar for CNMG 1204 / CNMG 432 Carbide Inserts 35 degree insert boring bar A: While AC830P is optimizedBEYOND S25S DCKNL12 Heavy Duty Rigid Double Clamp Left Hand Internal Boring Bar (25mm 1" Shank) for ISO CNMG 1204 ANSI CNMG 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 purchase