Accupro CY01611000MSC Drill Chuck 5/8 Inch Threaded Mount

Product Description

The ACCUPRO CY01611000MSC is a keyed drill chuck designed for threaded-mount applications on drill presses, lathes, and compatible rotary equipment. It accepts bit shanks from 1/32 inch up to 5/8 inch (0.0394 to 0.6250 decimal inch), giving technicians and machinists a broad working range in a single chuck. The mount is a standard 5/8-16 threaded interface. The chuck body is steel construction with a plain bearing and a 57 mm (approximately 2.24 inches) sleeve diameter. A K3 key is the specified tightening key for this model. Closed length is 95 mm (approximately 3.74 inches) and open length is 77 mm (approximately 3.03 inches).

This chuck is suited for professional shop environments where reliable bit retention across a wide capacity range is required. Typical applications include drill press spindles and lathe tailstock operations in machine shops, maintenance facilities, and production environments. The keyed design provides positive clamping force, making it appropriate for heavier drilling tasks where a keyless chuck may not hold sufficiently under torque loads.

Key Features

• Capacity range of 1/32 inch to 5/8 inch covers a wide variety of drill bit and accessory shank sizes
• 5/8-16 threaded mount for straightforward spindle installation
• Keyed chuck design with K3 key for positive, high-torque bit retention
• Steel chuck body for durability in production and maintenance shop use
• 57 mm sleeve diameter with plain bearing construction
• Closed length of approximately 3.74 inches for compact spindle projection

Compatibility

Designed for machines with a 5/8-16 threaded spindle mount. Verify spindle thread specification before installation - no specific model compatibility data was provided by the manufacturer for this listing.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician familiar with rotary tooling. Power down and lock out the machine before removing or installing any chuck. Thread the chuck onto the spindle by hand first to confirm engagement, then tighten per the machine manufacturer's torque guidance. Inspect the K3 key and key socket for wear before each use to ensure full clamping force is maintained.