BEYOND SNR0020R22 Internal Right-Hand Heavy Threading Boring Bar | Stepped Reducing Shank 20mm Tool Neck to 20mm (3/4" Imperial Sizing) CNC Lathe Turning Bar for 22IR & 22IRM Indexable Carbide Inserts S12M-STWCL09 This design applies extreme vertical

This design applies extreme vertical downward clamping force directly onto the upper surface of the indexable insert

"Perfekte Symmetrie für CNC-Wege" Tested this on our compact lathe block

a 7-degree relief angle

and matching 20x16mm / 0

A2: The **91° approach angle** provides excellent clearance for external profiling and allows the tool to cut close to 90° square shoulders without colliding with the workpiece

BEYOND SNR0020R22 Internal Right-Hand Heavy Threading Boring Bar | Stepped Reducing Shank 20mm Tool Neck to 20mm (3/4" Imperial Sizing) CNC Lathe Turning Bar for 22IR & 22IRM Indexable Carbide Inserts S12M-STWCL09 This design applies extreme verticalBEYOND SNR0020R22 Heavy Duty Internal Right Hand Threading Boring Bar Stepped Reducing Shank 20mm Tool Neck to 20mm (3 4" Imperial Sizing) CNC Lathe Turning Bar for 22IR & 22IRM Indexable Carbide Inserts IMPORTANT MACHINING ASSEMBLY NOTICE: Any premium 22IR, 22IRM, or alternative internal right hand indexable carbide threading inserts, large profile thread teeth, or molded chipbreaker geometries displayed within our product imagery, schematics, or