The Diamond Bur 0.9 x 4mm Med/Fine is a versatile and durable tool for carving and shaping a variety of materials, including stone, metal, and glass. It features a Med/Fine diamond grit that is ideal for removing large amounts of material quickly and efficiently. The bur also has a long shank that provides greater reach and control.

Diamond points are instruments with diamond particles electroplated onto stainless steel. Excellent for stone carving, cleanup work, glass, ceramics, and metals. Always use water or a diamond lubricant when using diamond instruments of any kind.

This particular bur size (0.9mm diameter, 4mm length) is especially well-suited for detailed work in tight or intricate areas. The medium/fine grit provides a balance between aggressive material removal and smooth finishing, making it suitable for both rough shaping and refining surfaces. Its robust construction ensures long-lasting performance, even under extended use.

Compatible with most rotary tools and micromotors, this bur is a must-have for jewelers, glass artists, stone sculptors, and anyone needing precision control in their craft. Whether you're cleaning up solder joints, refining bezels, or adding fine detail to stonework, this diamond bur offers reliability and precision every time.