•Endmill – CTSA vs Side Lock

Endmilling Sidelock vs CTSA Milling chuck

NT Tool’s CTSA Super Tite-Lock milling chuck is designed to replace side lock.
The “T-slits” are designed to prevent pull out where other companies’ tool holders fail.
The radial slits prevent tool pull out while the axial slits prevent tool rotation.
With CTSA’s simple build, tightening the clamping ring all the way is faster for tool step.
CTSA provides the accuracy and runout prevention of a milling chuck and rigidity and tool clamping of a side lock.