10mm 5pcs 80Grit Diamond Donut Burs Bit

Diamond Drill Bits are highly versatile tools that excel in a variety of tasks, including fine detailing, cutting, carving, engraving, touch-ups, and finishing. Their ability to work on a wide range of materials, from wood and glass  to ceramics, jade, hardened steel, and semi-precious stones, makes them a must-have for anyone involved in detailed and intricate work.

Featuring these tools including

• Silicon Abrasive Points for polishing and fine detailing on metals, ceramics, and glass.
• Bullet Head Drill Bur – ideal for detailed engraving and material removal on metals and stones.
• Conical Countersink – perfect for creating countersinks or chamfers on metals and ceramic surfaces.
• Concave Cylinder – used for shaping and smoothing cylindrical surfaces.
• Concave Bead  – specialized for bead carving and intricate curved patterns.
• Cylinder Head and Round End Cylinder– versatile for general shaping, engraving, and surface finishing.
• Diamond Coated Bur Sets  – for precise drilling, shaping, sanding, carving, and engraving across metals, gemstones, ceramics, and glass.
• Donut – circular shaping and smoothing for metals and glass.
• Egg – for rounded engraving and sculpting detailed curves.
• Flat Round Drum – used for flat surface grinding and contour shaping.
• Double Bevel Edge - ideal for creating sharp, precise edges on metal, stone, and ceramic surfaces; perfect for chamfering, beveling, and decorative detailing
• Flat Disc– ideal for smoothing and polishing flat areas.
• Flat Wheel– versatile for grinding edges and small flat surfaces.
• Flame Head – perfect for intricate engraving, tapering, and decorative shaping.
• Specialty hollowing: Hollow Cup, Tapered Inverted Cone Hollow – for deep cutting, hollowing, and engraving.
• Unique profile bits: Inverted Trapezoid, Tapered Rounded End Cylinder Bit  – allow unique profiles and smooth edges.
• Mushroom Head – ideal for creating rounded, convex surfaces and smoothing concave areas on metals and stones.
• Needle Shape – perfect for precision engraving, pinpoint drilling, and fine detailing work.
• Point Shape Head – designed for sharp, concentrated cutting and deep engraving on hard materials.
• Ring Rounding Drill Bits – used for smoothing edges of rings and circular profiles, ideal for jewelry finishing.
• Sand  Suction Eye – specialized for suction-assisted sanding and finishing of small cavities or eyelets.
• Twist Head Drill Bits – versatile bits for twisting, contouring, and detailed carving in hard materials.

Applications

These diamond drill bits work effectively on a wide range of materials, including wood, glass, ceramics, jade, hardened steel, and semi-precious stones. They are ideal for jewelry making, sculpting, gemstone faceting, engraving, and other high-precision craftwork.

Key Features

• High-durability diamond grit coating for consistent precision and long tool life
• Multiple grit sizes: lower grits for fast material removal, higher grits for detailed, fine finishing
• Compatible with a wide range of materials, including wood, glass, ceramics, jade, metals, and semi-precious stones
• Ideal for jewelers, sculptors, and hobbyists working on intricate projects
• Produces smooth, clean finishes on flat and contoured surfaces
• Lightweight and easy to handle, ensuring high efficiency and control