Value Collection C121354 Quick-change Disc 4 in Coarse 10pk

Product Description

The VALUE COLLECTION C121354 is a 4-inch non-woven aluminum oxide quick-change disc designed for surface conditioning, blending, and deburring applications in metal fabrication and finishing work. It features a Speed-Lok TR (Type III) attachment system for fast disc swaps without tools, reducing downtime on the job. Rated to 15,000 RPM, this coarse-grade disc aggressively removes surface imperfections, rust, and scale. The non-woven construction conforms to irregular surfaces and resists loading, making it well suited for use on ferrous and non-ferrous metals. Sold in a pack of 10.

This disc is used in industrial and shop settings where rapid surface prep is required before welding, coating, or inspection. Typical applications include weld blending, oxide removal, and general deburring on flat and contoured workpieces. The coarse grade makes it most effective on heavily oxidized or scaled metal surfaces where aggressive stock removal is needed before finishing passes. Metal fabricators, maintenance technicians, and industrial machinists are the primary users.

Key Features

• 4-inch disc diameter for use with standard quick-change disc holders
• Speed-Lok TR (Type III) attachment for tool-free disc changes
• Aluminum oxide abrasive material, coarse grade for aggressive surface conditioning
• Non-woven construction conforms to contours and resists loading
• 15,000 RPM maximum speed rating
• Brown disc color; black button; Series STE-VS
• Pack of 10 discs per order

Compatibility

Compatible with Speed-Lok TR (Type R) quick-change disc holders and tools designed for Type III TR-style attachments. Verify that the tool and holder are rated for at least 15,000 RPM before use.

Installation Notes

Installation and disc changes must be performed with the tool powered off and disconnected from its power source. Confirm that the disc holder or mandrel is rated for Speed-Lok TR Type III discs and that the tool spindle speed does not exceed 15,000 RPM. Inspect the disc for damage before each use and discard any disc that shows cracking, tearing, or distortion. Follow applicable ANSI B7.1 safety standards for abrasive disc handling and use.