Merit Abrasives 08834154184 Mandrel 1/4-20 Thread

Product Description

The MERIT ABRASIVES 08834154184 is a mandrel with a 1/4-20 thread size, designed for use with B8 Series abrasive accessories. A mandrel serves as the mounting arbor that connects abrasive discs, flap wheels, or similar accessories to a rotary tool or die grinder. This component provides a secure threaded interface between the tool spindle and the abrasive attachment. The part ships individually and weighs approximately 0.03 pounds, making it a compact, single-unit replacement or add-on for abrasive tool setups commonly maintained by metalworking and finishing tradespeople.

This mandrel is suited for use in light metalworking, surface preparation, and finishing applications where B8 Series abrasive products are employed. It is compatible with rotary tools and die grinders that accept 1/4-20 threaded mandrel accessories. Typical install scenarios include production grinding, weld blending, and surface conditioning work in fabrication shops, maintenance environments, and contractor field work.

Key Features

• 1/4-20 thread size for secure attachment to compatible rotary tools and die grinders
• Designed for use with B8 Series abrasive accessories
• Lightweight construction at 0.03 pounds for minimal tool balance impact
• Single-unit packaging for direct replacement or supplemental stock

Compatibility

Designed for use with MERIT ABRASIVES B8 Series abrasive accessories requiring a 1/4-20 threaded mandrel interface.

Installation Notes

Installation is typically performed by metalworking technicians or maintenance tradespeople using standard hand tools. Always power down and disconnect the rotary tool or die grinder from its power source before mounting or removing the mandrel. Thread the mandrel securely into the tool spindle before attaching the abrasive accessory, and verify the accessory is fully seated and tightened before operation. Follow applicable ANSI abrasive safety standards and the tool manufacturer guidelines during setup.