Seco 00086741 Cooling Tube HSK63A HSK63E

Product Description

The SECO 00086741 is a rotary tool holder cooling tube designed for use with HSK Form A and HSK Form E tool holders. This component channels coolant through the spindle interface to the cutting zone, helping maintain tool temperature and extend insert life during high-speed machining operations. It is a direct replacement part intended for machinists and CNC tooling technicians who service or rebuild HSK-style tooling assemblies. Compatible taper sizes are HSK63A and HSK63E. The part ships as a single unit and weighs 1 pound.

This cooling tube is used in CNC machining centers where HSK63A or HSK63E tapered tool holders are installed. It is a service and maintenance component suited for shops running through-spindle coolant systems. Typical applications include metal cutting operations in both production and job-shop environments where coolant delivery accuracy is critical to process consistency and tool life management.

Key Features

• Designed specifically for HSK Form A and HSK Form E holder configurations
• Compatible with HSK63A and HSK63E taper sizes
• Supports through-spindle coolant delivery to the cutting zone
• Sold as a single replacement unit
• Lightweight construction at 1 pound

Compatibility

Compatible with HSK Form A and HSK Form E holders using HSK63A and HSK63E taper sizes.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Shut down the spindle and depressurize the coolant system before removing or installing this component. Follow the machine tool manufacturer's service documentation for proper seating and torque procedures specific to the spindle assembly. Verify coolant flow and check for leaks before returning the machine to production.