Vacuum Brazed Diamond Drill Bit, Black Opener, Suction Screw, M14 Marble Drill Bit, Brazed Tools

1. Saves Time and Effort: Made of high-quality diamond material, the drilling speed is fast, saving time and effort and improving work efficiency. 2. FAST DRILLING SPEED: The sharp cutting head provides fast drilling speed, with a large-displacement cutting design. 3. DRILLS VARIOUS MATERIALS: Suitable for drilling granite, ceramic tiles, concrete, marble, and other materials. 4. M14 FEMALE THREAD: The vacuum-brazed diamond drill bit has a hole diameter of 40 mm and a total length of 60 mm. It features an M14 female thread, making it very convenient. 5. LONG LIFESPAN: The diamond drill bit has a stable structure, excellent performance, and a long service life.

Specification: Item Type: Vacuum-Brazed Diamond Drill Bit Material: Diamond Color: Black Hole Diameter: Approx. 40 mm / 1.57 in. Total length: approx. 60 mm / 2.36 in. Female thread: M14. Application: Marble, granite, and other stone openings. Package list: 1 x vacuum-brazed diamond drill bit.