Hertel 72022858 Chucking Reamer 0.2285 in Hss 6 Flute

Product Description

The HERTEL 72022858 is a high-speed steel (HSS) chucking reamer designed to finish-ream holes to a precise 0.2285-inch diameter. With a bright, uncoated finish and 6 straight flutes cutting in a right-hand direction, it delivers accurate hole sizing and a clean surface finish in a wide range of metalworking applications. The overall length is 6 inches with a 1.5-inch flute length, and the straight-cylindrical shank allows direct mounting in standard drill chucks or collet holders. Machinists and tool-and-die technicians rely on this style of reamer when drilling alone cannot achieve the required dimensional tolerance or finish quality.

This chucking reamer is suited for use in machine tools such as drill presses, lathes, and CNC machining centers. It is appropriate for production and maintenance machining operations where consistent hole diameter and finish are required in ferrous and non-ferrous materials. The 0.2285-inch diameter falls within the 0.2000 to 0.2499 inch reamer diameter range, making it a standard choice for close-tolerance hole finishing in manufacturing and repair environments.

Key Features

• 0.2285-inch finished hole diameter for precise, repeatable sizing
• High-speed steel (HSS) construction provides durability across a range of workpiece materials
• 6 straight flutes with right-hand cutting direction for smooth material removal
• Bright, uncoated finish suitable for general-purpose machining
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• 6-inch overall length with 1.5-inch flute length for accessible hole finishing

Compatibility

Designed as a standard chucking reamer for use in machine tools equipped with drill chucks or collet holders accepting a straight-cylindrical shank of the corresponding diameter.

Installation Notes

Installation and use should be performed by a qualified machinist. Secure the straight-cylindrical shank firmly in a drill chuck or collet before operation, and ensure the workpiece is clamped or fixtured appropriately. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Inspect the reamer for wear or chipping before each use, as a damaged cutting edge will compromise hole tolerance and surface finish.