Value Collection 144429606680000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429606680000 is a straight-flute chucking reamer designed to bring bored or drilled holes to a precise finished diameter of 0.6680 inches. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers consistent material removal in a wide range of ferrous and non-ferrous workpiece materials. The straight-cylindrical shank seats securely in drill press chucks, lathe tailstocks, and CNC toolholders. With 8 flutes and a right-hand cutting direction, it provides smooth, even stock removal and accurate hole sizing. Machinists and toolroom operators rely on this style of reamer for finishing operations where hole tolerance and surface finish are critical.

This chucking reamer is suited for machine-driven reaming applications in job shop, production, and maintenance environments. It is used in drill presses, engine lathes, turret lathes, and machining centers where the tool is held rigidly and fed axially into the workpiece. Typical applications include finishing holes in steel, cast iron, aluminum, and brass components that require tight dimensional control. The 0.6680-inch diameter falls within the 0.5000 to 0.6999-inch reamer diameter range, making it appropriate for medium-bore finishing work.

Key Features

• 0.6680-inch finished hole diameter for precise, repeatable sizing
• 8-flute geometry provides smooth cutting action and improved surface finish
• High-speed steel (HSS) construction offers good wear resistance across common workpiece materials
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Right-hand cutting direction for conventional machine-driven reaming
• Bright, uncoated finish - no coating buildup to affect dimensional accuracy

Compatibility

Designed as a standard chucking reamer for use in machine tool applications requiring a 0.6680-inch finished bore diameter with a straight-cylindrical shank interface.

Installation Notes

Chucking reamers are installed by licensed machinists and toolroom technicians using standard drill chucks, collet chucks, or floating reamer holders. Power down and lock out the machine spindle before changing tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and improve hole finish. Always ream a pre-drilled or bored hole that is undersized by the recommended stock allowance for the diameter - do not attempt to remove excessive material in a single pass.