STI Ring-type Polishing Pads 7 in

STI Ring-type Polishing Pads 7 in

STI Ring-type Polishing Pads 7 in are flexible, resin-bonded diamond polishing pads designed to follow the contours of concrete, terrazzo, and stone for smooth, consistent polishing. Their unique ring-type design allows the pad to conform to minor floor contours, reducing skipping and chatter that can occur with stiffer polishing pads. Mounted on a 7-inch hand grinder, they are ideal for polishing edges, corners, and smaller areas that larger walk-behind machines cannot reach.

The open ring design improves flexibility and helps clear water and slurry during wet polishing, making these pads a reliable choice for uneven surfaces and detailed finishing work. Available in multiple grit options, they allow contractors to progress from grinding refinement to a clean, polished shine using wet or dry polishing methods.

Main Features

• 7-inch resin-bond ring-type diamond polishing pads
• Flexible ring design follows floor contours for smoother polishing
• Designed for concrete, terrazzo, and stone surfaces
• Ideal for edges, corners, and small areas
• Helps reduce skipping and chatter compared to rigid pads
• Open ring design improves water and slurry removal during wet polishing
• Available in multiple grits for a complete polishing progression
• Compatible with standard 7-inch backers/holders for hand grinders
• Suitable for wet or dry use