Diamond Hole Saw Tile Drill Bits Kit, 10 PCS Serrated Brazing Core Drill Bit Set with EVA Hole Saw Guide Jig, Hole Saw Sets for Ceramic, Glass, Tile, Gypsum, Marble, Granite

Ultimate Cutting Strength: The Hole saw kit is constructed with diamond integral steel, a high anti-corrosion brazing process, and thickened diamond coating, the saws provide superior cutting strength for smooth and precise cuts, making it long-lasting Dry & Wet Cutting: These hole saws can withstand high temperatures without using water as a coolant and easily churn through hard materials. For optimized performance and extended lifespan, use water as a coolant to keep the saws cool and sharpened Sawtooth design: Diamond hole saws have serrated teeth that are sharp, fast, and efficient. They can quickly remove chips and debris from the drill hole, improving work efficiency. It can be used to drill into ceramic tile, glass, granite Precision with Jig: Ceramic tile drill guide jig is made of high-density vinyl acetate copolymer which is waterproof and strong. It provides an accurate and stable drilling position, prevents sliding or improper operation damage Complete Kit: Our set contains 10 PCS professional wet-dry diamond hole saws ranging from 6 mm to 50 mm. An EVA drill guide jig helps with precise cutting. A hard storage bag to keep your tools organized and easily accessible