Steel Ball Burrs – 0.80mm (x3 Pieces) – Swiss Made

These 0.80mm steel ball burrs are essential for precision jewellery stone setting. Their round profile allows you to open and shape stone mounts accurately and efficiently, making them ideal for working with round gemstones—especially diamonds.

Smaller ball burrs are perfect for claw and channel setting, allowing you to groove prongs and side walls so the gemstone girdle seats securely before tightening with gravers or burnishers.

Mounted on a 2.35mm shank, suitable for pendant motors, micromotors, and hobby tools.

Specifications:

• Size: 0.80mm
• Shank: 2.35mm
• Material: Steel
• Use: Stone setting, mount preparation, claw & channel setting
• Origin: Swiss made
• Quantity: 3 pieces supplied