BEYOND S20R-MTFNL16 (3/4" Shank) Indexable Internal Boring Bar | 20mm CNC Lathe Left-Hand Turning Tool Holder SNMG120408-MQ CA6525 Q1: Why should I choose

Q1: Why should I choose the size 19 pocket over the more common size 12 or 16 pocket options

Material Group Speed ($v_c$) Feed ($f$) DOC ($a_p$) Stainless Steel (304/316) 80 - 150 m/min 0

Q: Does this work for Aluminum

leaving a massive clearance gap for long stringy chips to flow out from small 12mm holes

4 mm COMPATIBLE RIGHT-HAND HOLDERS

BEYOND S20R-MTFNL16 (3/4" Shank) Indexable Internal Boring Bar | 20mm CNC Lathe Left-Hand Turning Tool Holder SNMG120408-MQ CA6525 Q1: Why should I chooseBEYOND S20R MTFNL16 Left Hand Indexable Internal Boring Bar (3 4" Shank) for High Rigidity 91 CNC Lathe Medium Roughing 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.