Features • Versatile Milling Cutter Design: Ideal for hole milling, trimming, shaping, and enlarging, accommodating various hole diameters for maximum versatility in your projects • Compatible with Multiple Materials: Perfectly suited for a range of stone surfaces, including granite and quartz, ensuring you can tackle diverse tasks with ease • Secure and Stable Operation: Features a 5/8"-11 thread design for reliable fixing, complemented by heat dissipation holes for consistent performance during extended use • Enhanced Durability and Sharpness: Crafted from premium diamond material, this tool offers exceptional sharpness and durability, ensuring long-lasting performance in demanding applications • Quick and Effortless Installation: Lightweight and compact, this tool allows for fast setup and installation, enabling you to get back to work in just minutes Features: 1、Milling Cutter: Mainly used for the hole milling, trimming, shaping, enlarging and so on, suits for various hole diameter. 2、Practical Uses: Allows for application on a variety of stone material, including but not limited to granite, quartz, etc. 3、Stable Working: 5/8？11 thread design enables firm fixing without falling, while the heat dissipation holes ensure stable working. 4、Great Material: Premium diamond material has largely improved the sharpn, which also has great durability with wearing. 5、Easy to Install: Comes with a light weight and a compact size as well, the installation can be quickly finished in minutes. Specification: Item Type: Diamond Milling Bit Material: Alloy steel, diamond. Package List: 1 x Diamond Milling Bit Package List 1 x Diamond Milling Bit