Accupro CY01610000MSC Drill Chuck 1/32 to 5/8 in Threaded

Product Description

The ACCUPRO CY01610000MSC is a keyed drill chuck designed for threaded-mount spindles with a 1/2-20 thread size. It accepts drill bits and tooling from 1/32 inch (0.0394 inches) up to 5/8 inch (0.6250 inches), making it suitable for a wide range of drilling operations. The chuck body is constructed from steel and uses a plain bearing design. The sleeve diameter measures 57 mm, the closed length is 95 mm, and the open length is 77 mm. This chuck ships with a K3 key for tightening and releasing tooling. It is appropriate for use on drill presses, lathes, and compatible benchtop or floor-standing drilling equipment used by machinists and tradespeople.

This chuck is well suited for light to medium-duty drilling applications in machine shops, maintenance facilities, and trade workshops. The 1/2-20 threaded mount is a common spindle configuration found on drill presses and similar equipment. The keyed design provides a positive grip on round-shank drill bits and accessories, making it a reliable choice for repetitive production drilling or precision hole work where bit slippage must be avoided.

Key Features

• Capacity range from 1/32 inch to 5/8 inch accommodates a broad selection of round-shank tooling
• Threaded mount with 1/2-20 thread size for secure spindle attachment
• Steel chuck body for durability in shop environments
• Keyed operation with included K3 key for positive tooling grip
• Plain bearing design suited for standard drilling speeds and loads
• 57 mm sleeve diameter with a closed length of 95 mm

Compatibility

Designed for use on drill press spindles and similar equipment with a 1/2-20 threaded mount. Confirm spindle thread size before installation.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician familiar with rotating spindle equipment. Power down and lock out the machine at the main disconnect before removing the existing chuck or installing this unit. Thread the chuck onto the spindle by hand until fully seated, then secure per the equipment manufacturer's recommended procedure. Verify that the chuck runs true after installation before placing the machine back into service.