12mm (1/2″) Diamond Core Drill Bit
$5.95
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Diameter: 12mm (1/2″).
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Connection: 5/8″-11 Thread (Standard for North American angle grinders).
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Operating Type: Strictly Dry use only.
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Application: Engineered for Porcelain, Ceramic, Granite, and Marble.
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Technology: Premium Vacuum Brazed diamonds for fast drilling and durability.
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Feature: Contains internal cooling wax for superior heat management during dry operation.
In stock
The HT 12mm (1/2″) Diamond Core Drill Bit is a professional-grade tool designed for high-speed dry drilling in the toughest materials. This size is ideal for creating precise holes for plumbing fixtures, electrical wiring, and larger anchors in porcelain, ceramic, and natural stone.
Technical Features
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Strictly Dry Drilling: Specially engineered for dry operation at high RPMs, perfect for job sites where water use is restricted or inconvenient.
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Integrated Cooling Wax: This 12mm bit is equipped with high-quality internal cooling wax that melts during drilling to absorb heat, significantly extending the tool’s lifespan.
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Vacuum Brazed Diamonds: Advanced vacuum brazing technology ensures a superior bond between the diamonds and the steel core, providing faster cutting and maximum durability.
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Standard Fitment: Features a 5/8″-11 female thread for easy and secure mounting on standard North American angle grinders.
Specifications
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Diameter: 12mm (1/2″).
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Mount: 5/8″-11 female thread.
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Operating Mode: Dry use only (No water required).
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Max Drilling Depth: 35mm (1-3/8″).
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Recommended Speed: 10,000 – 11,000 RPM.
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Materials: Porcelain, Ceramic, Granite, Marble, and Hard Stone.
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