Diamax 4″ Cyclone Polishing Disk (50–3000 Grit)

The Diamax 4″ Cyclone Polishing Disk (50–3000 grit) is a high-performance multi-step polishing system designed for complete surface finishing on natural and engineered stone, including granite, marble, quartz, and engineered stone. Built for professional stone fabricators, installers, and restoration specialists, this disk allows operators to progress seamlessly from coarse material removal to ultra-fine, high-gloss finishing, delivering smooth, swirl-free, and professional-quality surfaces with every use.

Engineered for precision and versatility, the 4″ Cyclone Polishing Disk is ideal for edges, curves, corners, and detailed areas where larger polishing pads cannot reach. Its resin-bond diamond construction ensures consistent cutting and polishing performance, efficient material removal, and long-lasting durability, even on dense, high-hardness stone materials.

Designed for wet polishing applications, the disk helps reduce heat buildup, minimize dust, and extend diamond life, while providing even pressure distribution and smooth surface results. It can also be used in dry applications when water is not available, making it suitable for on-site or portable polishing tasks.

The 50–3000 grit range allows for stepwise polishing, starting with coarse grits for surface leveling and scratch removal, and progressing to medium and ultra-fine grits for high-gloss finishing and mirror-like results. This makes the disk an all-in-one solution for professional fabrication, installation, and stone restoration projects, reducing the need for multiple tools and improving workflow efficiency.

Key Features & Specifications

Bond / Construction

Constructed with durable resin-bonded diamond abrasives spanning 50–3000 grit for efficient cutting, progressive surface refinement, and long-lasting performance.

Attachment / Mounting

Designed for secure mounting on compatible polishing machines and hand polishers, ensuring stable operation and precise control throughout all polishing stages.

Intended Use

Engineered for multi-step polishing of granite, marble, quartz, and engineered stone surfaces. Optimized for wet use to reduce heat, improve polishing efficiency, and extend tool life.

Polishing / Finish Design

50–3000 grit system provides complete surface refinement—from initial aggressive grinding to ultra-fine polishing producing a high-gloss, professional finish.

Stability & Control

Balanced design minimizes vibration, allowing precise control and uniform results on edges, curves, and flat surfaces, even during extended use.

Max RPM

Rated for high-speed operation (RPM dependent on machine specifications) to ensure efficient polishing and consistent surface quality.

Applicable Tools

Compatible with hand polishers, variable-speed polishing machines, and systems designed for resin-bond diamond polishing disks.

Ideal Applications

Countertop edges, sink cutouts, stair edges, curved surfaces, and decorative stone areas requiring complete multi-step polishing from coarse grinding to ultra-fine high-gloss finishing.

Available Grits and Item Numbers