Value Collection 890-6314 Polishing Stone Kit 20 Piece

Product Description

The VALUE COLLECTION 890-6314 is a 20-piece polishing stone kit combining aluminum oxide and silicon carbide abrasives in rectangular form. It covers three grit grades — Very Fine, Extra Fine, and Super Fine — making it suited for finishing, deburring, and surface conditioning work on metal, tooling, and machined components. The rectangular stone shape allows controlled contact on flat surfaces, grooves, and edges. Trades and machinists working on valve seats, pump components, mold cavities, or precision fittings will find the range of grits useful across multiple stages of the polishing sequence.

This kit is appropriate for use in maintenance, repair, and manufacturing environments where hand-stoning or bench-work finishing is required. Typical applications include smoothing burrs on pipe fittings, conditioning valve seating surfaces, polishing bearing bores, and finishing weld seams on metal assemblies. The multi-grit selection supports progressive polishing from initial material removal through final surface refinement without sourcing individual stones separately.

Key Features

• 20 stones per kit spanning Very Fine, Extra Fine, and Super Fine grit grades
• Dual-abrasive construction using aluminum oxide and silicon carbide media
• Rectangular abrasive shape for flat, groove, and edge contact
• Covers multiple stages of the polishing sequence in a single kit
• Suited for hand-stoning and bench finishing on metal components

Compatibility

Designed for general-purpose hand polishing and surface finishing on metal components in trade and industrial maintenance applications.

Installation Notes

Polishing stones are used by hand or with a holder — no power tools are required for most finishing tasks. Always secure the workpiece before stoning to prevent movement and maintain consistent surface contact. Use a compatible honing oil or light lubricant to float swarf and extend stone life where the application permits. Follow shop safety practices, including eye protection, when working on metal surfaces.