38mm Diamond Hole Saw Drill Bit With A M14 Shank For Angle Grinders. For Porcelain Tiles Ceramic Slate Stone Granite Marble Glass. Diamond Core Holesaw/Hole Cutter

• Versatile Use: These diamond core bits can drill holes through a wide range of hard materials including porcelain, ceramic, granite, marble, masonry, concrete, glass and tough plastics with ease.
• Long-Lasting Performance: This diamond drill bit is constructed using a vacuum brazed process to firmly attach the diamond particles to the steel core for maximum durability and resistance to heat and friction during cutting.
• Superior Cutting Power: High grade diamond grit ensures efficient and smooth cutting through even the hardest of materials without dulling or wearing down prematurely.
• Prolonged Lifespan: Using water when drilling can help lubricate and cool the bit, extending its lifetime before replacement is needed.
• Effortless Operation: The durable construction of this hole cutter drill bit allows for simple and easy drilling of holes through difficult substances without excessive force or struggles typically associated with other core bits.

This heavy-duty hole saw from Rennie makes quick work of cutting through even the hardest materials. Constructed with industrial-grade diamond grit bonded using vacuum brazing technology, these tile drill bits effortlessly drills through porcelain, ceramic tiles, granite, marble, masonry, concrete and glass with equal ease. Whether you need to install new plumbing or electrical lines, or simply create decorative openings, this tile hole cutter smoothly cuts clean, burr-free holes from start to finish. The diamond-tipped core remains sharp for extended use, while the reinforced steel construction withstands high friction and temperatures for maximum durability. Use with or without water as needed for various drilling applications around the home or workplace. These diamond drill bits offer reliable performance and a long-lasting design make this versatile hole saw a valuable addition to any tool collection.