United Abrasives 77314 3″ Sait-Lok-R Surface Cond. Discs Medium MAROON 25 pack

Overview

The United Abrasives 77314 is a 25-pack of 3-inch Sait-Lok-R non-woven surface conditioning discs featuring medium grit (maroon). Built with non-woven synthetic fiber coated with aluminum oxide grain, these discs deliver consistent performance for cleaning, polishing, blending, and deburring applications without damaging or removing base material.

Key Features

• Non-woven synthetic fiber with aluminum oxide grain resists loading for extended life
• Nylon screw threaded hub for quick and secure mounting to standard backing pads
• Medium grit (maroon color) suitable for general-purpose surface conditioning tasks
• Flexible construction adapts to contoured and irregular surfaces
• Safe for use on stainless steel, ferrous and non-ferrous metals, fiberglass, and gaskets
• Does not damage or remove base material during finishing operations

Technical Specifications

Typical Applications

• Deburring and edge finishing on machined parts
• Blending scratch patterns and surface imperfections
• Removing coatings and adhesive residue
• Light surface preparation and cleaning
• General-purpose polishing on irregular and contoured surfaces
• Metal finishing and hand-finishing operations

Compatibility & Replacements

Compatible With

• 3-inch angle grinder backing pads with standard screw thread arbor
• Pneumatic and electric handheld sanders with screw-mounted backing pads
• Random orbital sanders with 3-inch pad compatibility
• Benchtop finishing and preparation equipment

Replaces / Drop-In Replacement For

• Earlier versions of Sait-Lok-R surface conditioning discs (part 77314)
• Compatible as replacement for discontinued or older-generation conditioning discs in same diameter and grit

Works With

• Standard 3-inch angle grinder models from major manufacturers
• Universal screw-thread backed pads and adapter rings
• Industrial finishing stations and material preparation equipment