BEYOND SNR0008K11 Internal Right-Hand Threading Boring Bar | 8mm Shank Diameter (5/16" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11IR & 11IRM Indexable Carbide Inserts SNMG120408-NM YBG102 C Insert Clearance Angle: 7°

C Insert Clearance Angle: 7° normal clearance angle beneath the main cutting edge

this insert provides exceptional stability and tool life when CNC machining stainless steel

Material Group Cutting Speed ($v_c$) Feed Rate ($f$) Depth of Cut ($a_p$) Mild / Carbon Steel 150 - 300 m/min 0

preventing workpiece scratching and ensuring high dimensional accuracy

we recommend PVD carbide grades like TT9080

BEYOND SNR0008K11 Internal Right-Hand Threading Boring Bar | 8mm Shank Diameter (5/16" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11IR & 11IRM Indexable Carbide Inserts SNMG120408-NM YBG102 C Insert Clearance Angle: 7°BEYOND SNR0008K11 Internal Right Hand Threading Boring Bar 8mm Shank Diameter (5 16" Imperial Sizing Equivalent) CNC Lathe Turning Toolholder for 11IR & 11IRM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 11IR, 11IRM, or alternative internal right hand indexable carbide threading inserts, full profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or turret assembly