100mm Diamond Dry Polishing Sanding Disc – Professional Stone Surface Refinishing

The WNRLN 100mm Diamond Dry Polishing Sanding Disc is a high-performance abrasive tool engineered for dry polishing applications on granite, marble, natural stone, and engineered stone surfaces. With a 100-grit metal bond diamond abrasive layer, this disc delivers rapid stock removal and consistent scratch patterns without requiring water cooling—making it ideal for on-site refinishing jobs where wet polishing is not practical.

Key Features

• Metal Bond Diamond Abrasive: Industrial-grade diamond grit fused to a rigid metal bond matrix provides exceptional cutting speed and extended disc life compared to resin bond alternatives.
• 100mm Diameter: Standard 4-inch size compatible with most angle grinders and variable-speed polishers. Fits M14 and 22.23mm arbor mounts.
• Dry Operation: Engineered specifically for dry polishing—no water hookup required. Ideal for indoor renovations, cold-weather outdoor work, and applications where water slurry management is inconvenient.
• 100-Grit Medium Grinding: Optimized for intermediate surface refinement after coarse grinding, producing a uniform matte finish ready for finer grit progression.
• Turbo Segment Design: Laser-welded segments with airflow channels reduce heat buildup and improve dust evacuation, extending disc life and maintaining cutting efficiency.

Applications

• Granite and marble countertop edge profiling
• Stone floor restoration and flattening
• Monument and headstone refinishing
• Engineered quartz surface preparation
• Construction site dry grinding tasks

Technical Specifications

Why Choose WNRLN Dry Polishing Discs

Our diamond dry polishing discs are manufactured under ISO 9001:2015 quality standards with strict QC checks on grit consistency, bond hardness, and segment balance. Each batch is tested on granite and marble to ensure uniform performance. We supply OEM/ODM services with custom grit grades, diameters, and private labeling available. Contact us for a tailored quotation and free sample evaluation.