BEYOND S20R-MTQNR16 (3/4" Shank) Indexable Internal Boring Bar | 20mm CNC Lathe Turning Tool Holder SNMG150612-RT TT8020 crust scaling

crust scaling

25 mm/rev Compatible Toolholders

0 mm/t Ductile Cast Iron (FCD) 130 - 240 m/min 1

this insert provides superior surface finish stability and increased resistance to edge chipping in continuous to slightly interrupted cuts

Q1: Why choose a triangular STWPR boring bar over an alternative diamond-shaped toolholder

BEYOND S20R-MTQNR16 (3/4" Shank) Indexable Internal Boring Bar | 20mm CNC Lathe Turning Tool Holder SNMG150612-RT TT8020 crust scalingBEYOND S20R MTQNR16 Right Hand Indexable Internal Boring Bar (3 4" Shank) for High Rigidity 91 CNC Lathe Rough Boring and Deep Hole Machining INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown mounted inside the pocket matrix of this boring bar is for spatial layout, dimensional visualization, and cutting geometry representation only. Turning inserts are NOT included in the package and must be purchased as separate line items. 1. Product