930 Series

Tool 931i1618B

Small dovetails require precise geometry control. The 931i1618B delivers a 0.25" cutting diameter with 45-degree included angle for miniature workholding features and precision undercuts in tight spaces.

The R0.01" corner radius eliminates the sharp corner that would otherwise create a stress riser in the finished profile.
This becomes critical in dynamic workholding where repeated loading can initiate cracks at geometric discontinuities.
The 0.1378" neck diameter provides clearance for deeper cuts while maintaining tool rigidity at this scale.
Two flutes balance surface finish with chip evacuation in the confined cutting zone.
AlTiN coating extends tool life in steel and titanium by reducing crater wear at the cutting edge, particularly important given the interrupted cut nature of dovetail operations.
Works across steel, titanium, and most machinable metals where precision dovetail geometry is required.