Zouzmin MGIVR2016-4 MGIVL2016-4 Lathe Internal Grooving Tools Boring Bars for MGMN400 indexable Carbide Grooving Inserts. (MGIVR2016-4)
- About holders:made of High-Quality Alloy Steel 40CR, Using Free Forging Process, with Higher Mechanical Properties. Prompt Work Efficiency..
- Moderate toughness and rigidity, impact resistance, good seismic performance..