This Huada circular diamond blade range is presented for brittle, hard stone including granite and marble of different hardness. The old table matches 250–800 mm diameters with segment geometry, count, 50/60 mm bores and silent or regular cores.
Bridge-saw diameter groups
| Diameter group | Segment length | Width range | Count range |
|---|---|---|---|
| 250–400 mm | 40 mm | 3.0–3.6 mm | 17–28 |
| 450–600 mm | 40 mm | 3.8–4.6 mm | 32–42 |
| 700–800 mm | 40 mm | 5.0–5.5 mm | 50 / 46 |
The last count falls from 50 to 46 in the source; reproduce the exact selected row in the offer rather than interpolating.
Separate published claims from selection facts
The old text claims stable cutting, segment hardness/wear resistance and a tough core with heat/cold resistance, but supplies no test method. Use the stone, machine, bore, flange and required finish to select a blade, then verify these qualities on representative slabs.
Blade order record
- Granite or marble sample and slab thickness
- Machine, bore, flange and permitted diameter
- Silent or regular core
- Exact segment row and customization request
- Cut quality, blade behaviour and wear inspection
If one blade is expected to cut both marble and granite, ask Huada to confirm that duty explicitly; the source does not give one bond or setup for both. Photograph an accepted edge and record the blade reference, stone and operating conditions. Use that evidence when requesting the next customized production batch and when comparing performance after several representative stone cuts under the recorded setup.
