he AMAOE Abrasive Tips Set (11pcs) is a versatile kit of grinding, cutting, and polishing heads specifically designed for use with a micro drill pen (rotary tool). Whether you are cleaning oxidation from mobile phone motherboard pads, cutting pins on IC chips, or polishing small metal components, this 11-piece set provides the essential tools for precision surface finishing. The kit is designed for compatibility with most standard 3mm collet micro drills and engraving pens.

Key Features

• 11-Piece Precision Set: Includes a curated selection of the most commonly used abrasive heads for electronics repair and small DIY projects.
• Micro Drilling Compatibility: Standard 3mm shank fits into most electric engraving pens, mini drills, and hanging style rotary tools.
• Variety of Shapes: The set typically includes combinations of cylindrical, conical, spherical, and pointed tips to access tight spaces and complex contours.
• High Hardness Abrasives: Constructed from durable materials (often Corundum or Silicon Carbide) to ensure efficient material removal and long service life.
• Versatile Applications: Capable of grinding, deburring, rust removal, polishing, and engraving on metals, plastics, fiberglass, and wood.