Techniks 22945-6B End Mill Holder CAT50 1 Inch Hole

Product Description

The TECHNIKS 22945-6B is a CAT50 taper shank end mill holder designed for use in CNC machining centers. It accepts end mills with a 1-inch bore diameter and provides 6 inches of projection from the gauge line, making it well suited for extended-reach applications where tool clearance is a factor. The 2-inch nose diameter supports rigid tool retention, and the through-coolant design delivers cutting fluid directly to the tool tip. At 9.9 pounds, this is a substantial, production-grade toolholder built for demanding metal-removal operations. Machinists and toolroom technicians working with CAT50-spindle machines are the primary users.

This end mill holder is intended for CAT50-spindle CNC vertical and horizontal machining centers used in production and job-shop environments. The 6-inch projection suits deep-pocket milling and cavity work where a standard-length holder would not clear the workpiece or fixture. Through-coolant capability makes it a practical choice for high-speed steel and carbide end mills in materials that generate significant heat at the cutting zone. It is installed and balanced by machinists or CNC setup technicians as part of a qualified tooling assembly.

Key Features

• CAT50 taper shank for direct spindle mounting on compatible machining centers
• 1-inch bore diameter for standard end mill shanks
• 6-inch projection for extended-reach and deep-cavity milling applications
• 2-inch nose diameter provides a robust clamping zone
• Through-coolant design channels cutting fluid to the tool tip
• Overall length of 10 inches for predictable tool-length offsets

Compatibility

Designed as an OEM-style toolholder for CNC machining centers equipped with a CAT50 taper spindle interface.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before inserting or removing the toolholder. Use a calibrated torque wrench and the appropriate pull stud when seating the holder in the spindle to ensure proper retention force. Confirm tool runout with a dial indicator after assembly before returning the machine to production.