BEYOND MGIVL3125-3 Indexable Internal Grooving Boring Bar | 31x25mm (1.25" Shank Profile) CNC Lathe Heavy-Duty Left-Hand Slotting Cutter Body for 3mm MGMN300 Inserts DNMG150404N-GU AC820P and malleable casting variants prone

and malleable casting variants prone to massive micro-abrasive edge degradation

VP15TF Miracle Grade (The PVD Powerhouse): The VP15TF grade features a ultra-fine micro-grain carbide substrate coated with Mitsubishi's "Miracle" PVD layer (Al-Ti-N based)

highly fragmented chip management

5mm wide grooves

2mm radius tool life

BEYOND MGIVL3125-3 Indexable Internal Grooving Boring Bar | 31x25mm (1.25" Shank Profile) CNC Lathe Heavy-Duty Left-Hand Slotting Cutter Body for 3mm MGMN300 Inserts DNMG150404N-GU AC820P and malleable casting variants proneBEYOND MGIVL3125 3 Indexable Internal Grooving Boring Bar 31x25mm (1. 25" Shank Profile) CNC Lathe Heavy Duty Left Hand Slotting Cutter Body for 3mm MGMN300 Inserts CRITICAL EXCLUSION NOTICE: The premium indexable carbide internal grooving, internal slotting, or profiling insert (Model: MGMN300 series, 3. 0mm cutting width or equivalent) shown mounted inside the precision clamping pocket configuration within our product photography, technical