Diamond Tools for Concrete Grinding & Polishing

Choose the machine connection, size, grit and bond listed on the product page, then order online.

Reorder your chosen product and specification directly online. Stone can help with previous-order references if needed.

Send your product list and quantities to discuss bulk purchasing or distributor supply.

Choose an available standard product and quantity online before placing a larger order.

Shipping and import duties and taxes are included for U.S. orders. Standard products usually ship within one week.

Need help choosing a tool? Stone can help with product selection, custom specifications or bulk requirements.

A: For hard concrete, a softer bond is usually the better choice because it helps the diamonds stay open and keep cutting. In many cases, soft bond or extra soft bond is recommended for hard or very hard concrete, while harder bond tools are more suitable for softer floors.

A: Because polished concrete results depend heavily on the slab you start with. Concrete hardness, surface condition, cream thickness, aggregate distribution, previous coatings, and floor flatness can all affect scratch pattern, cut speed, and final appearance. The same tool setup can behave differently on different floors.

A: Metal bond tools are mainly used for slab opening, surface leveling, coating removal follow-up, and early scratch cutting. Hybrid pads are used between metal and resin stages to reduce scratch carry-over and make the transition smoother. Resin pads are used for finish refinement, gloss development, and final polished appearance.

A: Yes — in many jobs, hybrid pads help refine the scratch pattern left by metal tools and make the transition into resin polishing easier and more consistent. They are especially useful when the floor still shows visible metal scratches or when you want a smoother polishing workflow.

A: No. Polished concrete is easier to maintain than many floor systems, but it still needs proper cleaning, dust control and periodic maintenance. Final durability also depends on the grinding, refinement, densifier or sealer process, and jobsite traffic.

A: Not as a reliable shortcut. If the early grinding stages are incomplete, jumping too quickly into polishing pads can leave unrefined scratches in the floor and lead to weak or inconsistent results. A better polish usually comes from the right sequence, not from skipping steps.

A: Start with four things: your machine model, the floor condition, the current job stage, and the target result. Machine fit matters, but fit alone is not enough. The right choice also depends on whether you are removing coating, opening the slab, refining scratches, transitioning to polish, or building final gloss.