Value Collection 144429605520000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429605520000 is a chucking reamer designed for precision hole finishing in metalworking and machining applications. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer produces accurate, smooth bores to a diameter of 0.5520 inches. The straight-cylindrical shank seats securely in drill chucks or collet holders, and the 8-flute straight configuration provides consistent material removal with a right-hand cutting direction. Machinists and tool-and-die professionals use this type of reamer as a finishing pass after drilling to bring holes to tight dimensional tolerances.

This chucking reamer is suited for general-purpose reaming on manual mills, drill presses, and CNC machining centers where a straight-shank tool is required. It is appropriate for through-holes and blind holes in steel, cast iron, aluminum, and similar machinable materials. The 0.5520-inch diameter places it in the 0.5000 to 0.6999 inch diameter range, making it a practical choice for medium-diameter bore finishing work in job shops, maintenance facilities, and production environments.

Key Features

• 0.5520-inch finished bore diameter for precise hole sizing
• 8 straight flutes for consistent, chatter-resistant cutting action
• HSS construction provides good hardness and wear resistance for general metalworking
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Right-hand cut for conventional forward-feed reaming operations
• Bright, uncoated finish — no coating interference with tight-tolerance work

Compatibility

Designed as a standard chucking reamer for use in any machine tool equipped with a drill chuck or straight-shank collet holder accepting the appropriate shank diameter.

Installation Notes

This reamer is installed by a machinist or tool operator in a drill chuck or collet holder rated for the shank diameter. Power down and lock out the machine before changing tooling. The reamer should be run at appropriate surface footage for HSS cutting tools in the workpiece material, using cutting fluid where the material and application require it. Do not use this reamer to remove excessive stock — pre-drill or bore to within a few thousandths of final diameter before reaming.