BEYOND SNR0012M11-A16 Internal Threading Boring Bar | Stepped Reducing Shank 12mm Tool Neck to 16mm (0.625") Holder Body for 11IR & 11IRM Carbide Inserts MGEHL1212-2.5 The finish is consistent and

The finish is consistent and the wear pattern is very predictable

The -PS breaker is sharp and stable even at high speeds

The MP breaker holds up beautifully against notch wear and the heat resistance is the best we've seen

NX2525 (Cermet): Choose for high-speed continuous finishing in steel

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BEYOND SNR0012M11-A16 Internal Threading Boring Bar | Stepped Reducing Shank 12mm Tool Neck to 16mm (0.625") Holder Body for 11IR & 11IRM Carbide Inserts MGEHL1212-2.5 The finish is consistent andBEYOND SNR0012M11 A16 Internal Right Hand Threading Boring Bar Stepped Reducing Shank 12mm Tool Neck to 16mm (0. 625" Imperial Sizing) CNC Lathe Turning Bar for 11IR & 11IRM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 11IR, 11IRM, or alternative internal right hand indexable carbide threading inserts, mini full profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or