138PCS Tungsten Carbide Rotary Burr Set with Sanding Drums1/8" Shank Double‑Cut Rotary Tool Accessories for Dremel & Die Grinder, for Wood Carving, Metal Engraving, Grinding and Polishing - color: 138pcs-5 Styles

About this item

• Premium Tungsten Carbide Construction: Crafted from premium tungsten carbide, these rotary files boast exceptional hardness (HRC70), outstanding wear and heat resistance, and a service life up to 8 times longer than standard high-speed steel tools
• Dual-Cut Design for Smooth Finishing: The dual-cut design features intersecting grooves, providing smoother, more controlled cutting on softer materials like wood, aluminum, and plastic. It reduces chip size for a finer finish with efficient material removal
• Universal Compatibility: Carving bits with a versatile 1/8-inch (3mm) shank, this set is compatible with most rotary tools and mold grinders. It comes with a collet for quick and secure installation
• Comprehensive 138-Piece Set: This carbide burr set includes 20 multi-shaped carbide burrs and a 118-piece sanding drum set for a wide range of tasks-from engraving and deburring to polishing on materials like metal, wood, and plastic
• Important Safety and Usage Guidelines: Always securely clamp the 3mm shank in the tool's collet. Allow the tool to run briefly before starting work and wear protective goggles at all times to guard against high-speed debris
• Multiple Burr Shapes Available: The set features various burr shapes including cylindrical, ball, flame, and tree designs to accommodate different carving, grinding, and shaping applications across diverse materials