Accupro CKS0809020MSC Drill Chuck Keyless 3/8-24 Mount

Product Description

The ACCUPRO CKS0809020MSC is a keyless drill chuck designed for threaded-mount drilling applications. It accepts bit shanks from 1/32 inch up to 5/16 inch, covering the range commonly used in benchtop drill presses, portable drills, and light machining setups. The chuck uses a ball bearing design and is constructed from steel for durability under repeated use. With a sleeve diameter of 1.457 inches and a closed length of 3.071 inches, it is a compact, direct-replacement-style chuck suited for professional and production use. Licensed machinists, tool-and-die technicians, and maintenance professionals are the typical end users.

This chuck is intended for use in drilling applications where a keyless design is preferred for fast bit changes without a separate key. The 3/8-24 threaded mount is a standard configuration found on many benchtop and handheld drill platforms. It is appropriate for light-duty metal, wood, and plastic drilling in both shop and field environments where bit-swap speed and repeatability matter.

Key Features

• Keyless design allows fast, tool-free bit changes
• Capacity range of 1/32 inch to 5/16 inch covers common small-diameter drill bits
• Ball bearing construction supports smooth, consistent chuck operation
• Steel chuck body for strength and wear resistance
• 3/8-24 threaded mount matches widely used standard drill spindle threads
• Compact sleeve diameter of 1.457 inches suits tight clearance applications

Compatibility

Designed as a direct-replacement keyless drill chuck for drilling tools with a 3/8-24 threaded spindle mount.

Installation Notes

Installation should be performed by a qualified machinist or tool technician. Ensure the drill or press is fully powered down and unplugged before removing the existing chuck or installing this unit. Verify that the spindle thread on the host tool matches the 3/8-24 specification before mounting. Hand-tighten onto the spindle and confirm secure seating before applying load.