100mm Diamond Dry Polishing Sanding Disc 100 Grit for Granite Marble Stone Surface Refinishing

Price Negotiable
Price: USD 2.50-5.80 / Piece
MOQ: 100 Pieces
Delivery Time: 5 working days for stock, 15-25 days for production
Brand: Jiading
Product Description

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

Disc Diameter100mm (4 inch)
Grit100#
Bond TypeMetal Bond
AbrasiveIndustrial Diamond
Max RPM12000 RPM
Arbor HoleM14 / 22.23mm
Segment Height8mm
ShapeTurbo / Flat

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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Jiading Abrasive Manufacturing Co., Ltd.
Location 16th Floor, Building 6#, E-Commerce Industrial Park, Dongqing Rd, Gaoxin Disctrict, Zhengzhou City, Henan Province, China
Contact Person Doris Yang

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