Elite Series - 16 Grit Double Segment Black Soft Concrete

- Most aggressive metal-bond grinding segment in the Elite line — 16 grit is the coarsest standard size, designed to tear through thick coatings, heavy mastic, epoxy overlays, glue, and badly worn or contaminated concrete surfaces in a single aggressive pass.

- Double-segment configuration for tool life and refinement — two diamond segments per shoe create more surface contact than a single segment, extending tool life and leaving a more uniform scratch pattern. Best paired with larger / heavier walk-behind grinders (25" and up) where the extra contact patch helps the machine pull weight. For aggressive stock removal on smaller machines, a single-segment 16 grit cuts faster but wears out sooner.

- Engineered for soft concrete — soft concrete (typically under 2,500 PSI, Mohs 3–4) is highly abrasive and wears diamonds out fast. The black color code in Simiron's Elite range designates a hard metal bond, which holds the diamonds in place longer to give usable tool life on an abrasive slab.

- Counterintuitive but correct: hard bond on soft concrete, soft bond on hard concrete — using the wrong bond on a soft slab causes premature wear and burns through tooling budget. Black sits one step below orange in bond hardness: use black for standard soft concrete, step up to orange when the slab is exceptionally soft or abrasive.

- Step-zero tool for heavy prep jobs — use this before stepping up to 25 grit when the floor has thick coatings, severe surface damage, or major profile correction needs. After the 16-grit opens the floor, the typical sequence moves up through 25, 40, 80, and 100-grit metals, then into transitional and resin polishing pads. Leaving deep scratches at this stage is fine — the next grits are designed to remove them.