30-Piece Diamond Coated Drill Bit Set for Dremel Tools, Suitable for Jewellery and DIY with Precise Tips for Beads, Pendants and Small Stones (3 Handle Set)

Features: *Diamond coating: The drill bit is equipped with premium diamond particles, efficient grinding and drilling by hard materials such as beach glass, stones and shells. This feature improves performance and longevity. * Versatile Compatibility: Designed with an 18 inch (3mm) shaft, this tool is fully compatible with DREMEL's turning tools with a 18 inch (3.175mm) chuck, making it an essential addition for hobbyists and professionals alike. * Precision tip: With a tip size of 1mm, this drill excels in fine grinding on small gems, sea glass and delicate materials. It is perfect for increasing holes in beads and pendants or creating accurate gaps. * Water cooling recommendation: For optimal performance and to extend the life of the drill, it is advisable to use water cooling during operation. This can be achieved by immersing the bit in water or applying drops, preventing overheating. *Value pack: This 30-piece set comes at a great price and includes a handy storage box. It is an ideal choice for DIY enthusiasts and professionals who need reliable and affordable grinding tools for different projects. Specifications: *Product name: grinheadding Material: 3 mm *Size: 2.35 handles *Color: silvery Package Contents: