Segmento doble de metal de grano 6 - Azul suave

- The most aggressive metal-bond grinding segment available — 6 grit goes below the standard 16-grit "coarsest" tier, designed for extreme stock removal where even a 16 grit isn't fast enough. Tears through the thickest coatings, heavy industrial mastic, multi-layer epoxy overlays, severe surface deformities, and badly damaged or contaminated slabs that need significant material removed before a normal grinding sequence can begin.

- Double-segment configuration for tool life on extreme prep — two diamond segments per shoe create more surface contact than a single segment, extending tool life and stabilizing the cut. Best paired with larger / heavier walk-behind grinders (25" and up) where the extra contact patch and weight help the segment cut effectively at this coarse a grit. At 6 grit specifically, the goal is still speed, but the double-segment layout keeps the tool from burning out as fast as a single-segment version.

- Engineered for hard concrete — hard concrete (typically 5,000+ PSI, Mohs 7+) doesn't wear diamonds down enough to keep them sharp, causing the segment to "glaze" and slide across the surface without cutting. The soft metal bond wears away faster on purpose, continuously exposing fresh diamond and keeping the cut aggressive — especially critical at 6 grit where any glazing would render the tool useless.

- Counterintuitive but correct: soft bond on hard concrete, hard bond on soft concrete — using the wrong bond on a hard slab causes glazing, where the diamonds polish smooth and stop cutting entirely. The blue color code is the universal industry marker for the soft-bond hard-concrete tooling. If glazing still appears, alternatives include reducing machine weight, slowing RPM, adding water mist, or applying silica sand (30 grit) to reopen the diamonds.

- Leaves a deep scratch pattern by design — at 6 grit, expect visible groove lines, exposed aggregate, and a rough surface. That's the point. After this pass, the progression must step up through 16, 25/30, 50, 80, and 100-grit metals before transitioning to resin pads. Skipping steps after a 6-grit cut will leave a scratch pattern that resin pads cannot remove. Specialist tool for severe prep on hard slabs — most jobs start at 16 or 25 grit, but when the floor combines extreme coatings with hard concrete underneath, 6-grit blue is the right choice.