Cutting large granite blocks to polishing calibrated tiles, CUMI offers industry-grade abrasive solutions for stone cutting designed for consistent performance across natural stones like granite, marble, sandstone, and quartz. Our products are designed to withstand extreme hardness, high friction, and continuous operation, offering precision cutting efficiency, controlled shaping.
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High-speed cutting of granite, marble, sandstone, and engineered quartz. Minimal chipping and reduced edge flaking, even on brittle or layered stones. Suitable for both wet and dry operations, depending on stone type and process environment.
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Profile shaping and edge rounding for countertops, flooring, and architectural trims. Consistent edge quality across long production cycles. Available in multiple sizes and bonding systems to maintain edge integrity without micro-chipping.
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Intricate detailing for sculptures, monuments, and temple architecture. Best stone carving abrasives for hand tools and rotary machines to support fine control. Minimal shedding and controlled pressure response support artisan-level finish and dimensional accuracy.
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Surface calibration and polishing of granite, marble, and quartz slabs to meet export gloss and even surface standards. Final surface refinement on monuments, countertops, and tiles—wet and dry variants available. Uniform gloss, no surface haze, and excellent clarity retention across slab batches.
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Expect consistent gloss, reduced surface waviness, and minimal micro-scratches—whether on white marble, black granite, or engineered quartz.
Whether you’re running CNC edge profilers, hand grinders, CUMI offers product formats tailored to your line: discs, pads, segments, or wheels.
Used by top granite exporters, monument makers, and tile manufacturers, our abrasives are trusted in high-volume environments where surface quality is the brand.
Need a specific diamond wheel for a rare stone? CUMI’s R&D and on-site support teams help fine-tune abrasives according to your requirements.
Hard stones exert more resistance and vibration on the blade. To prevent breakage:
Choosing high-quality, best stone cutting abrasives and following strict handling procedures helps reduce the risk of equipment failure and protects workers on-site.
Wet polishing produces a higher gloss and reduces dust. Dry polishing is better for on-site touchups. CUMI offers both, depending on the production environment and finish goals.
Use CUMI’s segmented diamond cutting wheels with reinforced cores—designed to reduce vibration and heat buildup, which are key causes of chipping.
Yes. Our range includes stone cutting abrasives with specific bond formulations suited for every engineered stone that tend to clog or wear standard abrasives faster.
No. It is not recommended. CNC machines designed for wood may not have capacity to handle high tension surfaces.
Start with 60/80 → 120 → 220 → 400 → 800 → 1500 → 3000. Final buff with felt wheel and polishing compound for mirror gloss.
