BEYOND MGEHR2525-3T40 Right-Hand External Grooving & Parting Toolholder | 25x25mm (1" x 1") Imperial-Equivalent Square Shank CNC Lathe Heavy Cutter Body for MGMN300 MRMN300 Indexable Carbide Inserts Stainless Parting [M] Clamping Mechanism: D-Type double-clamping

[M] Clamping Mechanism: D-Type double-clamping system (bridge clamp + internal pin lock) for high structural stability

— Manfred S

optimizes chip control

Q1: Why choose a 7mm shank boring bar instead of a standard 6mm or 8mm bar

BEYOND MGEHR2525-3T40 Right-Hand External Grooving & Parting Toolholder | 25x25mm (1" x 1") Imperial-Equivalent Square Shank CNC Lathe Heavy Cutter Body for MGMN300 MRMN300 Indexable Carbide Inserts Stainless Parting [M] Clamping Mechanism: D-Type double-clampingBEYOND MGEHR2525 3T40 External Grooving & Parting Toolholder 25x25mm (1" Square Shank) Right Hand Monolithic CNC Lathe Heavy Body for MGMN300 MRMN300 Indexable Carbide Inserts CRITICAL EXCLUSION NOTICE: The indexable carbide grooving, parting off, or round nose profiling insert (Model: MGMN300 MRMN300 with 3. 0mm cutting width) shown mounted inside the toolholder jaw pocket seat within our product photography, dimensional blueprints, or setup diagrams