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The SECO 02440054 is a setting key designed for tightening and releasing locking screws on indexable cutting tools. It features a T7P Torx Plus drive, which provides a more secure engagement than standard Torx drives and reduces the risk of cam-out during insert changes. This key is purpose-built for threading indexable toolholders and is used by machinists and toolroom technicians working with indexable insert systems. The compact design allows for controlled torque application when seating or removing indexable inserts in production environments.
This setting key is intended for use with indexable threading toolholders that use locking screws with a T7P Torx Plus socket. It is compatible with the SECO QuattroMill series and similar indexable tool platforms that require T7P drive hardware. Typical applications include insert changes on CNC lathes, milling centers, and manual turning setups where threading inserts are regularly indexed or replaced.
Compatible with indexable threading toolholders that use T7P Torx Plus locking screws, including toolholders in the SECO QuattroMill series. Verify locking screw drive type before ordering.
This key is used by machinists during indexable insert changes and does not require electrical isolation or fluid shutoff. Follow the toolholder manufacturer's recommended torque procedure when seating locking screws. Do not use power tools with this key. Ensure the machine spindle is fully stopped and the tool is secured before performing any insert change.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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