Collis Tool 63724 Magic Collet Chuck 4MT Taper Shank

Product Description

The COLLIS TOOL 63724 is a Magic Collet chuck with a No. 4 Morse Taper (4MT) shank designed for use on manual and CNC machine tools where secure, repeatable workholding is required. The chuck accepts collets ranging from 1/4 inch to 1-1/4 inch capacity, covering a wide range of tooling diameters in a single holder. With a projection of 3.625 inches from the spindle face, it provides adequate clearance for deep-reach operations. This chuck does not include through-coolant capability. Machinists and tool-and-die tradespeople install this type of holder in milling machines, drill presses, and lathes equipped with a compatible 4MT spindle taper.

The 63724 is suited for production and job-shop environments where the Magic Collet system is already in use. The 4MT taper shank seats directly into a matching spindle socket and is retained by a drawbar or knockout, making it straightforward to install and remove at the machine. Its 3.625-inch projection makes it appropriate for applications requiring tool clearance past fixtures or deep part features. This chuck is intended for professional machine tool operators working in metalworking, fabrication, and precision machining environments.

Key Features

• Magic Collet system chuck for secure, centered toolholding
• No. 4 Morse Taper (4MT) shank for direct spindle mounting
• Collet capacity range: 1/4 inch minimum to 1-1/4 inch maximum
• 3.625-inch projection from spindle face for deep-reach clearance
• No through-coolant port - compatible with dry and flood-coolant setups where internal coolant is not required
• Weighs 3.5 pounds for a solid, vibration-damping hold

Compatibility

Designed for use with the Magic Collet system on machine tool spindles equipped with a No. 4 Morse Taper (4MT) socket. Compatible collet capacity spans 1/4 inch to 1-1/4 inch tooling diameter.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Before mounting or removing the chuck, power down the machine, engage the spindle lock, and confirm the machine is in a safe, non-energized state. The 4MT shank should be clean and free of burrs before seating into the spindle; use the appropriate drawbar torque per the machine manufacturer's specification. Never exceed the collet system's rated capacity or run the chuck without a properly seated and tightened collet.