Finger: The Ultimate Detailer. Precision Control in Every Millimeter. Introducing the "Finger" – a 10mm (3/8") Diamond Milling Finger Bit with 5/8-11 threads engineered for ultimate precision and control in detailed work. This versatile tool is your go-to solution for enlarging, shaping, rounding, and refining existing holes in a wide range of hard materials, without the risk of cracking or damage. If you demand finesse and accuracy, the "Finger" is your perfect partner. Problem: Working with delicate details on hard surfaces like tile and stone can be a nerve-wracking experience. Enlarging or shaping existing holes often carries the risk of cracking the material, while achieving clean, precise edges requires specialized tools and a steady hand. Solution: The "Finger" Diamond Milling Finger Bit is specifically designed to address these challenges. Its slender 10mm profile, encrusted with high-grade diamonds, allows for intricate work with unparalleled control. Whether you need to enlarge an existing hole, create a custom shape, or refine an edge detail, the "Finger" delivers exceptional precision without compromising the integrity of the material. It is not designed to make holes from scratch but to shape, enlarge, clean and refine already existing ones. More Information: The "Finger" bit is a versatile multi-tool that excels in a variety of applications. It's perfect for milling out edge details on countertops, around faucets and shower-heads, and on backsplashes. It's also a fast and effective solution for cleaning up the corners of L-shaped cuts. Crafted for durability and performance, this robust tool is an essential addition to the toolkit of any professional or DIY enthusiast who values precision and quality. For all the detailed work. Disclaimer: Not designed to make holes but to shape and enlarge existing holes.