Reviews (88)

Very reliable discs. They maintain even wear across the surface and leave a uniform scratch pattern.

The STI metal grinding discs cut aggressively right from the first pass. They remove surface imperfections quickly while still giving good control over the grinder.

These metal bond grinding discs perform very well on large concrete floors. They start grinding immediately and keep a steady grinding action throughout the job. The surface is left even and ready for the next grinding step.

These metal bond grinding discs grind aggressively but stay very controlled. I used them on hard concrete, and the surface came out flat without deep gouges, which saved time on the next stages.

Solid performance and very stable during grinding. The discs produce a consistent scratch pattern, which helps a lot when moving to the next grit.

These STI metal grinding discs handled my concrete prep beautifully. They're aggressive enough to remove coatings but leave a surface that's easy to polish afterward. Really pleased with the performance.

These metal bond grinding discs perform amazingly well. They remove material fast and leave a consistent finish. I used them on a large concrete garage floor and they held up the entire job without losing sharpness.

These metal bond grinding discs really surprised me with how aggressive they grind. Even after hours of grinding, they still kept their sharpness. Definitely reliable for heavy work.

Strong, reliable, and easy to attach. These are our go-to tools for warehouse floor restoration. They save use a lot of time and labor.

This is my fifth order, and I'm still impressed. The segments grind aggressively but leave a smooth finish. Very low vibration, which is great for long shifts.

The segments are well-balanced and grind evenly. I've used them on both old and new slabs and got solid results every time.

We've switched to these tools from a more expensive brand, and honestly , I can't tell the difference—except in the price. Very happy with how they grind and how they last.

Tried these grinding discs on an old terrazzo floor, and they performed flawlessly. The quality is top-tier, with no segment breakage or unexpected wear. Definitely one of the best I've used.

I've tested many grinding discs over the years, but these STI metal grinding discs stand out for their incredible balance between speed and precision. They grind aggressively without bouncing or chipping, which is a huge plus when working on delicate surface preparation. The wear resistance is also excellent-they performed well on 5000 square feet of concrete.

I was looking for something that could handle tough commercial flooring jobs, and these metal grinding discs delivered. They grind high-density concrete effortlessly, and they don't wear down quickly. Great value for the price.

These TransGrind metal grinding discs are the best I've used. They handle high-pressure grinding with ease and don't lose their edge quickly. Excellent for both large and small jobs.

Absolutely love these metal diamond grinding discs. They're aggressive enough to remove material quickly but still allow for excellent control. I've been using them on concrete and terrazzo, they've exceeded my expectations.

These grinding tools are perfect for hard surfaces. I was able to grind down a rough concrete slab with ease. Couldn't be happier.

Both perfect for large and small jobs, these STI metal diamond grinding discs have made my work much more efficient.

Ordering was easy, the quality is good and price is resonable. We received these diamond discs very quickly.