Value Collection 144429601280000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429601280000 is a chucking reamer designed to finish-ream precision holes to a 0.1280-inch diameter. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent sizing in a range of ferrous and non-ferrous workpiece materials. The straight-flute geometry and right-hand cut make it well-suited for through-holes and blind holes in production and maintenance machining environments. With a straight-cylindrical shank, it seats securely in standard drill chucks and collet holders. Machinists and tool-and-die professionals use this reamer wherever tight hole tolerances are required on manual lathes, drill presses, and CNC equipment.

This chucking reamer is appropriate for light to medium material removal in finishing operations where a drilled hole needs to be brought to close dimensional tolerance. Its 0.1280-inch diameter places it in the small-diameter range, making it common in instrument, aerospace component, and precision fixture work. It is not an over- or under-size reamer and is not configured as a dowel pin reamer, so it is intended for standard nominal-diameter finishing applications.

Key Features

• 0.1280-inch finished hole diameter for precise sizing in small-bore applications
• High-speed steel (HSS) construction provides durability across a wide range of materials
• 6-flute straight configuration for smooth cutting action and consistent chip evacuation
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank for secure seating in drill chucks and collet holders
• Bright, uncoated finish suitable for use with cutting fluids in most shop environments

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and CNC machining centers equipped with a chuck or collet capable of accepting a straight-cylindrical shank in the small-diameter range.

Installation Notes

Chucking reamers are installed and operated by qualified machinists following standard shop safety procedures. Power down and de-energize the machine spindle before mounting or removing the reamer. Secure the straight-cylindrical shank firmly in the chuck or collet to prevent runout, and always use an appropriate cutting fluid for the workpiece material to extend tool life and maintain hole finish quality. Pre-drill or bore the hole close to final diameter before reaming to avoid overloading the flutes.