Dremel 9929 Diamond Point Engraving Bit – Precise Engraving for Metal, Glass & Wood

Meet the Dremel 9929 Diamond Point Engraving Bit

The Dremel 9929 Diamond Point is a replaceable tip for the 290 Dremel Engraver, designed to deliver precise decorative engraving on hard surfaces. It features a 1/10 inch (2.54 mm) diamond engraving point paired with a 1/32 inch (0.8 mm) tip, enabling fine lines and deeper grooves across materials. While it supports continuous duty or commercial work, it also suits personal crafts such as gift personalization or adding a distinctive touch to home projects. Crafted as a carbide engraving bit, it is built to carve into metal, plastic, glass, ceramic, wood and leather with steady control and durability.

Hard-substrate performance matters: this bit is well suited for hard substrates like steel, chrome, titanium, granite and other tough materials, allowing crisp details to stand up to wear. Use it with the 290 Engraver for reliable setup in a range of decorative tasks—from labeling components to embellishing frames and tools. Designed for decorative engraving and personalization, the 9929 helps you translate ideas into tangible, long-lasting engravings. The compatibility and the ability to swap bits quickly keep workflows flexible, whether in a hobby space or a small studio.

Key benefits and materials

• Replaceable bit for the 290 Engraver, supporting quick tool changes during projects
• Diamond point designed for decorative engraving and personalization on hard surfaces
• Works best on steel, chrome, titanium, granite and other tough substrates
• Carbide engraving point with a 1/32 inch tip for detail work
• USA-based customer service available by chat, email, phone or at Racine service center

Tips for best results

• Use appropriate speed settings on the 290 Engraver
• Plan your layout and apply light, steady pressure
• Keep the tool perpendicular to the surface for clean lines
• Practice on scrap material before finalizing pieces
• Revisit dull areas by making multiple shallow passes

Whether you're personalizing items for gifts, labeling gear, or adding a distinctive touch to home projects, the Dremel 9929 Diamond Point opens new possibilities for craft enthusiasts. While results vary with technique and material, many users report crisp details and durable engravings on hard surfaces.