Diamond Polishing Disc Distar 100 mm P120 for stone and concrete polishing

Diamond Polishing Disc Distar 100 mm P120 is a 100 mm diameter abrasive disc designed for polishing and finishing stone and concrete surfaces. With P120 grit it delivers medium‑fine abrasive action suitable for surface preparation, smoothing uneven areas and achieving a refined finish on natural and engineered stone, concrete and similar materials. The disc is intended for use with angle grinders and polishing machines that accept 100 mm diameters and is suitable for restorative and finishing operations on edges and flat areas.

Advantages

The P120 diamond segment provides consistent cutting and polishing performance while maintaining durability during moderate material removal. Its construction allows steady heat dissipation and stable contact with the work surface, which contributes to uniform abrasion and longer working life compared with ordinary abrasives. The 100 mm format offers a balance between working area and machine compatibility, enabling access to tighter zones and edge treatment without sacrificing surface coverage.

Suitable for

• Polishing and smoothing natural stone (marble, granite, limestone)
• Refining and finishing concrete surfaces and screeds
• Edge work and small-area restoration on countertops and thresholds
• Surface preparation before sealing or coating

Key specifications

• Diameter: 100 mm
• Abrasive type: diamond segments
• Grit size: P120 (medium‑fine)
• Intended materials: stone and concrete
• Machine compatibility: angle grinders and polishing machines for 100 mm discs

How to use

Mount the Distar 100 mm P120 polishing disc securely on a compatible angle grinder or polishing machine following the machine manufacturer's mounting instructions. Start work at low to moderate speed to establish contact, then adjust pressure and speed according to the material hardness and required finish. Use even, overlapping passes across the surface, avoid excessive pressure that could overheat the disc or damage the substrate, and control movement at edges to prevent chipping. For best results on thicker or heavily uneven areas, begin with a coarser grit and progress through intermediate grits to P120.

Usage recommendations

Wear appropriate personal protective equipment including eye protection, dust mask or respirator, hearing protection and gloves. Keep the work area ventilated and use dust extraction when possible. Inspect the disc before use for visible damage and replace if worn or cracked. Follow the tool manufacturer's recommended speeds and do not exceed the disc's operational limits.