13 Pcs Ball Bits, Diamond Drill Bit Set, 3/32 Rotary Tool Bits

Packing List: 13 PCS Diamond Ball BurrsSpecification:Size: Shank 2.35mm/0.09in, Length 4.2cm/1.65in; Ball Diameter 0.5-8mmColor: SilverMaterial: Diamond & Metal

• 【Premium Material】Made of high-quality diamond particles and metal base, these diamond burrs offer durable and sharp cutting performance for carving, engraving, and polishing tasks. The diamond coating ensures long-lasting use even on hard materials.
• 【Multiple Sizes】Includes 13 popular sizes from 0.5mm to 8mm (ball shape) with a standard 3/32'' (2.35mm) shank, providing versatility for various detail work. Perfect for stone, ceramics, glass, carbide, tile, marble, jewelry, and rock.
• 【Universal Fit】The 3/32-inch shank is compatible with most rotary tools like hand drills, grinders, and pneumatic tools, allowing easy switching between tools. Ideal for crafts, hobbies, home repair, and lapidary use.
• 【Easy Operation】The ball shape design ensures smooth carving and engraving, reducing vibration. For best results, use water cooling to prevent overheating and prolong tool life. Suitable for both wet and dry applications.
• 【Complete Kit】Package includes 13 pieces of diamond ball burrs, each individually sized for precise selection. Note: Always wear safety goggles during use.