Description
General Description This 20-piece diamond drill bit set for rotary tools is designed to meet a variety of engraving and polishing needs. With diverse shapes such as spherical, pointed cone, cylindrical, oval, ogive, and flat rectangular, this set is ideal for home decorating and crafting. These drill bits are capable of engraving on hard materials such as tile, ceramic, marble, and granite, offering exquisite craftsmanship. Technical Specifications Number of Pieces: 20 Shank: 3 mm (1/8″) Material: High-quality, thick, and durable diamond particles Strength: High hardness, impact and wear resistant Compatibility and Accessories Compatible with most rotary tools thanks to the 3 mm shank Uses Ideal for grinding, cutting, engraving, and drilling Suitable for fine detail work in crafting Improves efficiency with high grinding speed and precision Other Information Diamond drill bits have a long lifespan, with no obvious wear even after prolonged use.