Precision-Ground HSS Shell Reamer for Flawless Bore Finishing

Premium high-speed steel construction ensures extended durability and heat resistance for high-performance machining. Mirror-polished cutting edges deliver ultra-smooth surface finishes (Ra 0.8μm max) in steel, cast iron, and non-ferrous metals.

Engineered with 6-flute spiral design to prevent chatter and improve chip evacuation during blind hole reaming. Tolerance grade h6 guarantees consistent ±0.01mm accuracy for automotive bushings, hydraulic cylinders, and aerospace components.

Chamfered lead-in section enables self-centering alignment while the tapered shank prevents slippage in drill chucks. Ideal for maintenance workshops, CNC machining centers, and production lines requiring repeatable precision.

Wholesale-exclusive pricing available for bulk orders – contact for volume discounts on industrial quantities. Ships globally with OEM-quality packaging.