The Pinnacle Vacuum Brazed Cup Wheel is a premium diamond grinding tool designed for aggressive material removal, surface smoothing, and precision finishing in stone fabrication. Its vacuum brazed diamond coating provides excellent cutting performance, durability, and consistent results on granite, quartz, quartzite, marble, and engineered stone.
Available in Coarse, Medium, and Fine grits, these cup wheels allow fabricators to choose the appropriate level of grinding for their application, from heavy stock removal to smooth surface preparation.
Key Features:
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4" diameter
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Vacuum brazed diamond technology for long-lasting performance
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Suitable for granite, quartz, quartzite, marble, and engineered stone
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Ideal for grinding, shaping, smoothing, and surface preparation
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Available in three grit options:
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Coarse (30/40 Grit): Aggressive grinding and heavy material removal
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Medium (70/80 Grit): General-purpose grinding and surface leveling
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Fine (100/120 Grit): Light grinding, smoothing, and finishing preparation
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Designed for professional stone fabrication
