RUBI Polishing Block Grit 60 Coarse Silicon Carbide Hand Sanding Block for Tile, Stone, and Glass, 90 x 55 x 25 mm, Black

For fast, controlled material removal on hard surfaces, the RUBI Polishing Block Grit 60 delivers coarse silicon carbide abrasion in a compact handheld block. The 60-grit surface quickly deburrs, smooths, and shapes edges on ceramic tile, porcelain, natural stone, marble, granite, and glass. Use it wet or dry—the abrasive works effectively in both conditions, while the high-density foam backing provides a firm yet forgiving base that conforms to slight contours. The black abrasive face offers high wear resistance for extended use, and the ergonomic block shape fits comfortably in the hand, reducing fatigue during repetitive edge work.

Advantages

Coarse 60-grit silicon carbide cuts fast and leaves a clean, uniform finish. The block is suitable for wet or dry applications, giving you flexibility on the job site. Its high-density foam core absorbs pressure evenly, preventing gouging and extending abrasive life. The ergonomic rectangular form factor is easy to grip from any angle, and the black abrasive surface resists loading for consistent performance. At 90 x 55 x 25 mm, it is large enough for efficient work yet small enough for precise control on edges and corners.

Suitable for

• Deburring and smoothing cut edges on ceramic and porcelain tiles
• Shaping and refining edges on natural stone, marble, and granite
• Removing sharp burrs and minor chips from glass edges
• Manual hand polishing in both wet and dry conditions
• Professional tilers, stone fabricators, and glass workers

Key specifications

• Grit size: 60 (coarse)
• Abrasive material: Silicon carbide
• Block material: High-density foam or rubber backing
• Dimensions: 90 mm length x 55 mm width x 25 mm thickness
• Colour: Black abrasive surface
• Use: Wet or dry
• Compatible materials: Ceramic tile, porcelain tile, natural stone, marble, granite, glass
• Application: Manual hand polishing, deburring, smoothing, shaping edges

Recommendations

Pair this 60-grit block with finer grits for a progressive finish. For best results on stone and glass, use with water to reduce dust and improve surface quality. Rinse the block after use to prevent clogging and store flat to maintain its shape.