BEYOND S20R-SSKCL09 Left Hand Boring Bar | 20mm CNC Lathe Internal Turning Tool Holder for SCMT 09T3 Inserts TNGG160402L-P NS9530 This grade is the gold

This grade is the gold standard for indexable threading due to its incredible heat resistance and toughness

This industrial-grade tool holder features a 91-degree cutting approach angle

Cr)N layer that prevents the workpiece material from adhering to the cutting edge

"Value & Performance" Il miglior inserto per sgrossatura pesante

Ultra-Fine Finish Pocket Optimization: Intentionally pairs a heavy 16mm bar with an ultra-precise 06 size pocket

BEYOND S20R-SSKCL09 Left Hand Boring Bar | 20mm CNC Lathe Internal Turning Tool Holder for SCMT 09T3 Inserts TNGG160402L-P NS9530 This grade is the goldBEYOND S20R SSKCL09 Boring Bar 20mm Left Hand Steel Screw Locking CNC Lathe Internal Turning Tool Holder PLEASE NOTE: The indexable carbide insert seated on the cutting head in our product imagery is for structural demonstration and mounting orientation purposes only. It is NOT included in the boring bar package. Please purchase your matching left hand or neutral inserts separately. 1. Product Overview "Which left hand 20mm boring bar ensures optimum