HT Diamond Core Drill Bit – 75mm (3″)
$35.15
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Diameter: 75mm (3 inches).
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Connection: 5/8″-11 Thread (Standard for North American angle grinders).
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Application: Engineered for Porcelain, Ceramic, Granite, Marble, and Quartz.
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Technology: High-grade Vacuum Brazed diamonds for extreme durability.
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Operating Type: Optimized for Dry drilling; can be used wet for extended life.
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Performance: Fast, clean drilling with minimal chipping on delicate surfaces.
In stock
The HT 75mm (3″) Diamond Core Drill Bit is a premium professional tool designed for high-speed drilling in the hardest masonry materials. Utilizing advanced vacuum brazed technology, this bit provides superior performance and a significantly longer lifespan compared to standard bits.
Technical Features
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Vacuum Brazed Diamonds: The high-concentration diamond coating is fused to the steel core, ensuring a strong bond that resists extreme heat during dry drilling.
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Standard Connection: Features a 5/8″-11 female thread, making it fully compatible with standard North American angle grinders.
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Precision Cutting: Engineered to start holes accurately with minimal skating, delivering professional, clean edges on expensive porcelain and stone.
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Efficient Cooling: Designed for high-speed operation, allowing for effective heat dissipation without the constant need for water.
Specifications
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Size: 75mm (3″) diameter.
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Mount: 5/8″-11 thread for angle grinders.
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Max Drilling Depth: 40mm (1-1/2″).
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Recommended Speed: 10,000 – 11,000 RPM.
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Materials: Porcelain, Ceramic, Quartz, Granite, Marble, and Masonry.
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