Value Collection 144429606880000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429606880000 is a chucking reamer designed to finish-ream drilled or bored holes to a precise 0.6880-inch diameter. Manufactured from high-speed steel (HSS), it delivers the hardness and heat resistance needed for consistent sizing in production and job-shop environments. The straight-cylindrical shank allows direct mounting in drill press chucks, lathe tailstocks, or CNC toolholders. With 8 straight flutes and a bright, uncoated finish, this reamer is suited for general-purpose reaming in ferrous and non-ferrous materials where close-tolerance holes are required. Licensed machinists, tool-and-die makers, and maintenance mechanics are the primary users.

This chucking reamer is intended for machine-driven reaming operations rather than hand reaming. Typical applications include finish-sizing through-holes and blind holes in steel, aluminum, cast iron, and similar materials in both light manufacturing and maintenance-repair contexts. The 0.6880-inch diameter falls within the 0.5000-to-0.6999-inch decimal-inch reamer range, making it appropriate wherever that bore size is called for in part drawings or assembly specifications. It is sold and packaged as a single unit.

Key Features

• 0.6880-inch finished-bore diameter for precise hole sizing
• HSS construction provides hardness and thermal resistance for machine reaming
• 8 straight flutes for smooth, consistent material removal
• Right-hand cutting direction, standard for machine-driven use
• Straight-cylindrical shank compatible with standard chucks and toolholders
• Bright, uncoated finish suitable for general-purpose applications

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, lathes, and CNC machining centers that accept straight-cylindrical shank tooling in the applicable shank diameter.

Installation Notes

A licensed machinist or qualified operator should install this reamer in a properly sized chuck or toolholder, ensuring the shank seats fully and runout is minimized before cutting. Power down the machine and lock out energy sources before changing or adjusting tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain dimensional accuracy. Do not use a chucking reamer as a hand reamer or apply side-loading force, as this can cause premature wear or breakage.