Features High-Speed Diamond Material: Crafted from premium diamond material, this drill bit delivers rapid drilling speeds, enhancing your efficiency and saving you valuable time Large Displacement Cutting Design: Featuring a sharp cutter head, this design ensures optimal drilling performance, allowing for quick and effective material removal Versatile Material Compatibility: Ideal for use on granite, ceramic tiles, concrete, marble, and more, this tool meets diverse drilling needs for various projects Convenient M14 Female Thread: Designed with a 50mm hole diameter and a total length of 60mm, the M14 female thread provides practical compatibility for various hardware tools Reliable Performance and Longevity: Built with a stable structure, this diamond drilling hole saw bit offers excellent performance and a long service life, making it a smart investment for any professional Features: 1、 DIAMOND MATERIAL: Made of diamond material, the drilling speed is fast, saving time and effort, and improving work efficiency 2、LARGE DISPLACEMENT CUTTING DESIGN: The sharpn cutter head guarantee fast drilling speed, large displacement cutting design 3、FOR VARIOUS MATERIALS: Suitable for drilling granite, ceramic tiles, concrete, marble and other materials 4、M14 FEMALE THREAD: Hole diameter of vacuum brazed diamond drill for 50mm, total length is 60mm, M14 female thread, very practical 5、EXCELLENT PERFORMANCE: Diamond drilling hole saw bit come with stable structure, excellent performance and long service life Specification: Item Type: Vacuum Brazed Diamond Drill Material: Diamond Colour: Black Hole Diameter: Approx. 50mm / 1.97in Total Length: Approx. 60mm / 2.36in Female Thread: M14 Scope of Application: Marble, granite and other stone openings Package List: 1 x Vacuum Brazed Diamond Drill Package List 1 x Vacuum Brazed Diamond Drill