Techniks 22927-6 End Mill Holder CAT40 1-1/4 Bore

Product Description

The TECHNIKS 22927-6 is a CAT40 taper shank end mill holder designed for use in CNC machining centers and milling applications. It accepts tooling with a 1-1/4 inch bore and provides a 6 inch projection from the spindle face, giving operators clearance for deep-reach or extended cutting operations. The nose diameter measures 2-1/2 inches, and overall length comes in at 8.687 inches. This holder is suited for shops running production milling, boring, or profiling work where repeatable tool retention and rigid clamping are required. Installation and removal follow standard CAT40 tooling procedures performed by machinists and CNC setup technicians.

The TECHNIKS 22927-6 is intended for use in CNC vertical and horizontal machining centers equipped with CAT40 spindle interfaces. The 6 inch projection makes it well suited for applications requiring clearance around fixtures or workpiece features. It is compatible with end mills, slot drills, and similar shank tooling held by set screw retention at the specified 1-1/4 inch bore diameter. No through-coolant path is incorporated in this holder, so external or flood coolant delivery should be planned accordingly.

Key Features

• CAT40 taper shank for use with standard CAT40 spindle receivers
• 1-1/4 inch bore diameter accepts a wide range of end mill shank sizes
• 6 inch projection provides extended reach for deep-cavity or fixturecleared operations
• 2-1/2 inch nose diameter for solid clamping rigidity
• 8.687 inch overall length for predictable tool length offsets
• No through-coolant - external or flood coolant required for coolant-assisted cuts

Compatibility

Designed for use in CNC machining centers with a CAT40 spindle interface. Accepts end mills and similar cutting tools with a 1-1/4 inch straight shank diameter.

Installation Notes

CAT40 tooling should be installed and torqued using a dedicated tool holder tightening fixture or bench block - never tighten set screws with the holder still in the spindle. Power down and lock out the machine before changing tooling. Use the appropriate hex key for the set screw and verify tool runout with a dial indicator after assembly. Tool length offset must be reset in the machine controller any time this holder is reloaded.