Hardened Steel Drill for Posing Balances - MSA 22.572-020

Horotec steel micro drill designed for balancing watch balance wheels, ensuring precision and durability for high-end watchmaking. 

• Outer diameter: 1.50mm
• Inner diameter: 0.17 to 0.20mm
• Angle: 16°
• Total length (L): 21mm
• Width (l1): 0.6mm