STI Razor Ceramic Polishing Rings 7 in
STI Razor Ceramic Polishing Rings 7 in combine a durable ceramic-bond construction with a flexible ring design to deliver fast cutting performance, extended tool life, and excellent surface conformity. Designed for 7-inch hand grinders, these hybrid ring-type polishing pads follow floor contours while helping clear water and slurry, making them ideal for polishing concrete edges, corners, tight areas, and transitional polishing stages where larger machines cannot reach.
The ceramic bond provides faster cutting and longer life compared to traditional resin pads, while the flexible ring design improves performance on harder concrete floors and uneven surfaces. Available in a range of grits, STI Razor Ceramic Polishing Rings can be used wet or dry and provide a durable solution for moving from grinding stages into final polishing.
Main Features
- 7-inch ceramic-bond (hybrid) ring-type polishing pads from the Razor line
- Combines ceramic cutting performance with flexible ring design
- Faster cutting and longer life compared to resin-bond pads
- Flexible design conforms to floor contours and uneven surfaces
- Helps clear water and slurry during wet polishing
- Ideal for concrete edges, corners, and tight areas
- Designed for transitional polishing steps between grinding and final polishing
- Available in multiple grits for polishing progression
- Suitable for wet or dry use
- Mounts on standard 7-inch backers/holders for hand grinders





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