Diamond Wire Saw for Marble Block Squaring & Quarrying

Do not buy these wires if your main material is granite. Granite is harder and more abrasive than marble and needs the bond system, bead fixing and rubber coating of DINOSAW's granite rubber wire family, which is engineered for that duty cycle; running a marble wire on granite typically means short bead life and unstable cutting. Also reconsider if you need dry cutting: both wires on this page are wet-cutting designs, with water cooling the beads and clearing slurry from the kerf, so for dry cutting or one wire across multiple scenes, look at the brazed wire range instead. A third boundary is machine size: the 10.1 mm electroplated quarry wire needs adequate flywheel diameter and drive power at the bench, while small stationary squaring machines should use the 6.3–9.0 mm plastic-coated wires. These wires are engineered around marble's hardness and abrasiveness, and they cover mixed marble and travertine programs well; the decision inside this page then becomes plastic-coated versus electroplated by production stage. Matching the wire family to the stone family is the cheapest way to protect both wire life and cut quality.

Send six items and DINOSAW can return a configured offer instead of a catalog guess. First, the stone: marble variety, hardness and abrasiveness, plus a photo of the quarry face or block if available. Second, the job: quarry extraction, block squaring, chamfering or profiling — this decides plastic-coated versus electroplated. Third, the machine: wire saw model, flywheel diameter and whether it is a stationary squaring machine or a quarry machine, since flywheel size limits wire diameter and loop length. Fourth, the wire specification you currently run or prefer: diameter, bead width, beads per meter and fixing type, so the new wire can be compared against your baseline. Fifth, cutting conditions: water supply at the machine, typical cut depth and length, and daily running hours. Sixth, commercial data: destination country, discharge port, required quantity and expected delivery window. With these, DINOSAW confirms the diameter between 6.3 and 10.1 mm, bead density at 37 or 40 beads per meter, fixing type, loop length and packaging, and quotes the wire against your actual cutting program rather than a default specification.

Beads per meter set how many diamond cutting points share the load in the kerf. The plastic-coated wire carries 37 beads per meter: 7 mm beads on the 6.3 and 7.2 mm wires and 6 mm beads on the 8.5 and 9.0 mm wires, a density that suits long, controlled squaring passes where accurate processing size and surface appearance matter more than raw feed speed. The electroplated wire carries 40 beads per meter of 9.8 mm width: more and wider beads in the kerf mean more cutting points at the quarry face, which is how the wire delivers the high sharpness and efficient stone extraction specified for marble quarrying. Diameter works together with density — a thicker wire runs higher tension and tracks more stably through deep cuts, while a thinner wire bends around smaller flywheels and leaves a narrower kerf, saving stone on expensive blocks. Bead width then sets how each cutting point engages the marble: wider beads spread the load and run cooler, narrower beads concentrate it. In practice, quarries stepping up to 40 beads per meter usually do it to raise extraction speed on soft, homogeneous marble, while workshops stay at 37 for finish-critical squaring where kerf stability decides dimensional accuracy.

The fixing decides how the bead sits on the steel cable and how the wire behaves in the cut. Plastic injection fixing, used on the 6.3–9.0 mm plastic-coated wires, molds the bead clusters into the plastic coating itself, so the beads hold position at 37 per meter while the coating shields the steel cable from abrasion in the machine guides; the result is stable tracking and accurate processing size on long squaring and profiling passes. Spring fixing and rubber+spring fixing, used on the 10.1 mm electroplated wire, hold the 9.8 mm beads mechanically at 40 per meter, with the rubber option adding damping between bead and cable to absorb the shock and vibration of quarry extraction, where the wire runs at higher tension against an uneven, changing kerf. Choose plastic injection when the wire runs in guided, predictable machine paths in the workshop; choose spring or rubber+spring when the wire works against raw quarry faces. Both are wet-cutting designs, so keep continuous water at the kerf regardless of fixing type. For storage, keep spooled wires away from direct sunlight, moisture and kinks, and inspect the fixing area for movement or damage before mounting a used loop on the machine.