Keep your HRB ring file kit fresh with the HRB Professional Diamond File Wheel, Designed specifically for grinding, shaping, and finishing hard materials, these diamond wheels offer a consistent, smooth finish and extended durability. Built to meet the demands of professional workshops and serious DIY engine builders, they are the perfect match for high-accuracy tasks like piston ring filing.

Key Features:

• Sold per pair for workshop convenience
• 6mm bore 
• Specifically designed for compatibility with the HRB Piston Ring File Kit

Why Choose HRB Diamond File Wheels?

Consistency, longevity, and precision — these are the reasons why professionals trust HRB tooling. If you’re fine-tuning piston ring gaps, our diamond wheels maintain their cutting edge longer, providing repeatable results that make your work faster and more accurate.