BEYOND MGIVR2016-4 Indexable Internal Grooving Boring Bar | 20x16mm (3/4" Shank Profile) CNC Lathe Heavy-Duty Right-Hand Slotting Cutter Body for 4mm MGMN400 Inserts right hand boring bar Switched to TT5080 because our

Switched to TT5080 because our previous inserts were shattering on the surface skin

Q2: What is the significance of the 'H' letter in the tool dimensions

Higher wear resistance but less impact strength

35 Ductile Iron 120 - 250 0

BEYOND MGIVR2016-4 Indexable Internal Grooving Boring Bar | 20x16mm (3/4" Shank Profile) CNC Lathe Heavy-Duty Right-Hand Slotting Cutter Body for 4mm MGMN400 Inserts right hand boring bar Switched to TT5080 because ourBEYOND MGIVR2016 4 Indexable Internal Grooving Boring Bar 20x16mm (3 4" Shank Profile) CNC Lathe Heavy Duty Right Hand Slotting Cutter Body for 4mm MGMN400 Inserts CRITICAL EXCLUSION NOTICE: The premium indexable carbide internal grooving, internal slotting, or profiling insert (Model: MGMN400 series, 4. 0mm cutting width or equivalent) shown mounted inside the precision clamping pocket configuration within our product photography, technical blueprint