Tru-maxx 01555234M Square Polishing Stone 150 Grit 6 in

Product Description

The TRU-MAXX 01555234M is a square aluminum oxide polishing stone designed for fine finishing and surface preparation work. At 150 grit, it falls in the very fine grade range, making it suited for smoothing machined surfaces, removing light burrs, and achieving consistent surface finishes on metal, tooling, and mold work. The stone measures 6 inches in overall length with a 1-inch by 1-inch cross section. It is not oil-filled, so technicians can use it dry or apply their own honing fluid as the application requires. Machinists, tool and die workers, and maintenance technicians are the primary users of this type of abrasive stone.

This polishing stone is used in precision metalworking and maintenance environments where controlled material removal and surface refinement are required. Typical applications include deburring edges on machined parts, polishing mold cavities, smoothing bearing surfaces, and touching up cutting tools. The square profile gives the user flat working faces on all sides, which helps maintain consistent contact angle on flat or slightly contoured workpieces. It is suitable for bench use or hand application in both production and maintenance shop settings.

Key Features

• 150 grit aluminum oxide abrasive for very fine finishing and light material removal
• Square profile with 1-inch by 1-inch cross section provides four usable flat faces
• 6-inch overall length allows full hand grip with working surface exposed
• Not oil-filled, compatible with dry use or user-applied honing fluid
• Consistent grit distribution supports repeatable surface finish results

Compatibility

Designed as a general-purpose hand polishing stone for use on ferrous and non-ferrous metals in machining, tool and die, and maintenance applications where a very fine 150-grit aluminum oxide abrasive is appropriate.

Installation Notes

This stone is a hand-applied abrasive tool and does not require mechanical installation. Secure the workpiece before use and apply even, consistent strokes to avoid uneven material removal. When using with a honing fluid, ensure the fluid is compatible with the workpiece material and the surrounding work environment. Dispose of spent abrasive material in accordance with local shop waste guidelines.