ColumPRO Porcelain Tile Drill Bits Set, 5PCS 6mm Dry Diamond Drill Bit for Granite, Ceramic, Marble Stone and Glass.

Description

• 【Dry Drilling】- The drill bits have built-in cooling wax in the front and back, making them suitable for dry drilling. No water cooling is required, avoiding the trouble of overheating the drill bit.
• 【High Quality】- Our versatile diamond sand drill bit set prevents the drill bits from breaking and provides a longer lifespan. They are sturdy and durable, making it easier to penetrate the hard glaze of ceramics.
• 【Regular Size】- The set includes 5 regular 6mm diamond bits, multiple products, no more replacement worries.
• 【For Various Materials】- The diamond sand drill bits are designed for places where ordinary glass drill bits reach their limits. Our porcelain drill bits are suitable for use as ceramic tile drill bits, granite drill bits, ceramic drill bits, or glass drill bits.
• 【Impressive Quality】- Our mission is to provide customers with the best porcelain drills. Our goal is to enrich your life with our products.