Pinnacle Diamond Resin Cup Wheels are designed for smooth, controlled grinding and shaping of natural and engineered stone. Featuring premium diamond abrasives embedded in a durable hard resin bond and a lightweight aluminum backer, these wheels provide excellent stability, long-lasting performance, and virtually chip-free results.
Less aggressive than traditional turbo cup wheels, they deliver efficient material removal while minimizing surface damage. Suitable for wet and dry applications on granite, marble, quartz, quartzite, porcelain, and ultra-compact surfaces.
Key Features:
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Premium diamond-impregnated resin bond
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Lightweight aluminum backer for stability
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Smooth, virtually chip-free grinding
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Suitable for wet or dry use
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Ideal for edge shaping, surface grinding, and sink cutout refinement
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Available in multiple grits
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Designed for professional stone fabrication
