1pcs 16-180MM Diamond Coated Drill Bits Ceramic Tile Hole Saw with Position Drill for Glass Marble Granite Stone Drillling Tools

Feature

Professional Diamond Hole Saws: Diamond core bit with vacuum brazing technology, ideal for drilling into tiles, porcelain, glass, marble, ceramic, etc.
​Precise Hole Drilling: With a pilot center bit design, it prevents slipping and makes drilling holes in tiles easy and precise.
​Durable: With vacuum brazing technology to ensure better diamond adhesion and improve heat and wear resistance, providing superior performance and a longer lifespan.
​Effective: Thick, uniformly coated diamonds for fast, effortless cutting. A large through hole on the side allows water to maintain cooling and easily remove chips.
​Instructions for Use: Hold the hole saw vertically. When a round slot is drilled, you can remove the center bit and continue drilling. Recommended speed: 500-800 RPM, and use water to maintain cooling for a longer period of time.

Package Includes

1pcs 16-150mm Professional Diamond Hole Saws

1pcs 16-150MM Diamond Coated Drill Bits Ceramic Tile Hole Saw with Position Drill for Glass Marble Granite Stone Drillling Tools