Rubi Easy Gres 2-1/4 in. (55 mm) Electroplated Diamond Drill Bit for Porcelain, Granite, Marble, and Glass
$36.52
Engineered with high-quality electroplated diamond tips, this specialty drill bit provides precise drilling through stoneware, porcelain, granite, marble, and glass. The steel body features a lateral opening to improve cooling and facilitate the removal of solid waste for efficient operation.
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Engineered with high-quality electroplated diamond tips, this specialty drill bit provides precise drilling through stoneware, porcelain, granite, marble, and glass. The steel body features a lateral opening to improve cooling and facilitate the removal of solid waste for efficient operation.
- High-quality electroplated diamond tips designed for drilling stoneware, porcelain, granite, marble, and glass
- Steel body construction with a lateral opening for improved cooling and efficient removal of solid waste
- Optimized working speed between 400 and 1000 rpm depending on the material being drilled
- Designed for use with electric drills without hammer function; always use water-cooled for best results
- Provides an average life of 10 holes depending on material density
- Supplied in convenient blister packaging