Key-Hole Style Metal Bond 3" Diamond Grinding Pucks are designed for efficient concrete floor preparation and surface profiling. Featuring a versatile key-hole or peanut-shell backing nub, these grinding pucks are compatible with multiple grinding machine brands, including STI quick-change, Husqvarna Redi-Lock, and RSP Q8 quick-slide-on systems.
Choose between:
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5-segment pucks for fast, aggressive material removal
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10-segment pucks for enhanced durability and longer tool life
Crafted with premium metal bond diamond segments, these grinding pucks deliver consistent performance and reliability on concrete surfaces, making them ideal for concrete floor grinding and removing light coatings, adhesives, and rough patches with ease.
- Bonds: Hard, Medium, Soft
- Grit: 16/20, 30/40, 60/80