3mm 10pcs Diamond Conical Countersink Drill Bit – 90° | 6mm Shaft for Stone, Glass & Ceramic Chamfering

Premium Diamond Drill Bits & Abrasive Tools Collection – Discover our comprehensive range of high-quality diamond drill bits and abrasive tools, engineered for precision, durability, and efficiency. Perfect for professionals and hobbyists alike.

Application

This collection features Silicon Abrasive Points for polishing and fine detailing on metals, ceramics, and glass. Includes specialized bits for curved surfaces, hollowing, engraving, shaping, and deep cutting: Bullet Conical, Concave Bead, Cylinder Diamond Coated Bur Sets, Donut, Egg, Flat Disc, Flat Flame, Mushroom, Needle, Point, Ring, Sand, Twist Head Bits. Suitable for metal, wood, ceramics, gemstones, and composite materials.

Key Features

• Crafted from premium materials for long service life.
• High precision and excellent durability across multiple hard materials.
• Wide selection of specialized shapes to meet all drilling, carving, grinding, and detailing needs.
• Suitable for industrial use, hobbyists, craftsmen, DIY enthusiasts, and professionals.
• Perfect for jewelers, gemstone workers, glass artists, and precision craft users.