Value Collection PM-1420-QC Sanding Disc Mandrel 1/4-20

Product Description

The VALUE COLLECTION PM-1420-QC is a sanding disc mandrel designed to secure threaded eyelet sanding discs to rotary tools, die grinders, and drill chucks. The mandrel features a 1/4-20 thread size and measures 2 inches in length, providing a stable connection point between the abrasive disc and the power tool. This type of mandrel is a standard consumable in metalworking, woodworking, and surface preparation applications. It is used by machinists, fabricators, and maintenance technicians who require reliable disc retention during grinding and finishing operations.

This mandrel is suited for use in shop environments where threaded eyelet sanding discs are the preferred abrasive format. Common applications include deburring, surface blending, rust removal, and finish preparation on metal and wood substrates. The 1/4-20 thread pattern is a widely used standard, making this mandrel compatible with a broad range of threaded eyelet disc systems available in the trade supply market. It is sold individually and is a straightforward replacement or spare for worn or damaged mandrels in an existing setup.

Key Features

• 1/4-20 thread size for secure disc engagement with threaded eyelet sanding discs
• 2-inch mandrel length provides reach for standard rotary tool and die grinder applications
• Designed for use with threaded eyelet disc format
• Sold as a single unit for targeted replacement
• Standard UNSPSC classification 31162300 for fastener and hardware procurement systems

Compatibility

Designed for use with threaded eyelet sanding discs requiring a 1/4-20 mandrel interface. Compatible with rotary tools, die grinders, and drill chucks that accept a 1/4-inch shank or 1/4-20 threaded mandrel.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using standard hand tools. Ensure the rotary tool or grinder is fully powered off and unplugged before attaching or removing the mandrel. Thread the mandrel securely into the threaded eyelet of the sanding disc before chucking into the tool, and verify the disc is seated flush and the mandrel is tightened adequately to prevent disc separation during operation. Follow applicable shop safety procedures and wear appropriate eye and hand protection when operating abrasive tools.