Adjustable Expanding Hand Reamer H6 (19/32"–21/32" / 15.08–16.66mm) | HSS Precision Adjustable Reamer | Heavy-Duty Expanding Blade Hand Reamer for Metalworking, Engineering, Workshop Finishing & Bore

• Wide Adjustable Range (19/32"–21/32" / 15.08–16.66mm): Designed to provide precise and flexible sizing, this adjustable expanding hand reamer allows fine diameter control for achieving exact tolerance levels in engineering and workshop applications.
• Premium High-Speed Steel (HSS) Construction: Built from durable HSS for superior cutting strength, wear resistance, heat tolerance, and long-lasting performance—ideal for heavy-duty industrial and metalworking tasks.
• H6 Precision Tolerance Grade: Delivers accurate, smooth, and consistent finishing results, ensuring perfect alignment, tight fits, and professional-quality bore sizing for mechanical components.
• Expanding Blade Design for Fine Adjustments: Features adjustable blades that enable micro-level corrections, making it perfect for finishing, fitting, maintenance, automotive repairs, and fabrication work.
• Smooth, Chatter-Free Cutting Performance: Engineered for clean hole finishing with minimal vibration, ensuring a high-quality surface finish in metal, wood, plastic, and other machinable materials.

The Adjustable Expanding Hand Reamer H6 (19/32"–21/32") is a high-precision tool engineered for professionals who require accurate, smooth, and consistent hole finishing. Manufactured from premium High-Speed Steel (HSS), this adjustable reamer delivers exceptional cutting performance, long-term durability, and superior resistance to wear, heat, and deformation. Its expanding blade design allows fine diameter adjustment within the 15.08–16.66mm range, making it ideal for achieving exact tolerances in machining, fabrication, repair, and maintenance tasks. Whether you're resizing bores, refining hole dimensions, or preparing components for perfect mechanical fit, this H6 reamer guarantees a smooth, chatter-free finish. Perfect for machinists, engineers, toolmakers, automotive workshops, and metalworking professionals, this expanding hand reamer ensures precision alignment, accurate hole sizing, and consistent performance across various materials—including metal, wood, and plastic.