931i2012C

Precision workholding slots need exact angles without chipping out at the corners. The 931i2012C delivers a 30-degree included angle with R0.01 corner radius, sized at 0.3125 cutting diameter for smaller fixtures and tooling applications.



- The TiB coating handles the heat buildup common in steel machining while maintaining edge sharpness through interrupted cuts in aluminum workholding components.



- Three flutes balance surface finish with chip evacuation in the confined geometry of dovetail profiles.



- The 0.01 corner radius eliminates the stress riser that comes with sharp internal corners.



- This matters when the workholding sees repeated clamping loads or vibration.



- The reduced neck diameter at 0.1969 provides clearance for deeper dovetail pockets without interference.



- Works in steel, aluminum, and most machinable metals where precise dovetail geometry is required.