1/4" 320 Grit Cluster Ball Hone by Kimball Midwest Approved Vendor

ADAPTABLE BORE BRUSHES - Abrasive-filled balls at the ends of adaptable nylon stems eliminate material and leave a smooth surface finish inside cylinders, tubes, and pipes. Enhanced contact surpasses standard nylon tube brushes in burr removal. NYLON STEMS - Adaptable stems evenly distribute pressure and center themselves in the cylinder. ENDURING LIFE - Silicon carbide abrasive ensures long operational life, reducing total cost compared to other brushes and effectively finishing challenging materials. CROSS-HATCH PATTERN - Assists in seating piston rings and retains oil for lubrication in a combustion cylinder.

• Flexible Bore Brushes: Abrasive balls on flexible nylon stems remove material and create a smooth finish inside cylinders, tubes, and pipes. Outperforms standard nylon tube brushes in burr removal
• Flexible Nylon Stems: Evenly distribute pressure and center themselves in the cylinder
• Long-Lasting Performance: Silicon carbide abrasive ensures longevity, reducing costs compared to other brushes and effectively finishing difficult materials
• Cross-Hatch Pattern: Helps seat piston rings and retains oil for lubrication in combustion cylinders