A WNMG 20 mm boring bar (SWLNR/L-08) is an internal turning tool holder used on CNC/lathe machines for boring, internal facing, and rough machining, designed to hold WNMG 08 size carbide inserts.
Uses WNMG 08 inserts larger insert = stronger cutting edge
20 mm bar good rigidity, less vibration
Negative geometry ideal for heavy cutting & roughing
95 approach angle versatile for boring + facing
Multi-lock clamping secure insert holding.
