Value Collection 144429604720000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429604720000 is a chucking reamer designed to finish-ream drilled or bored holes to a precise 0.4720-inch diameter. Constructed from high-speed steel (HSS) with a bright, uncoated finish, it delivers accurate hole sizing in a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank mounts directly into standard drill chucks or collet holders on lathes, drill presses, and milling machines. With 8 straight flutes and a right-hand cutting direction, this reamer produces smooth, consistent bore finishes suited to close-tolerance work. It is sold individually and is intended for use by machinists and tool-and-die professionals.

This chucking reamer fits applications where a hole must be brought to a tight finished diameter after initial drilling or boring. It is well suited to general machine shop work, maintenance and repair operations, and production environments requiring consistent hole quality in the 0.4000- to 0.4999-inch diameter range. The straight flute geometry is appropriate for through-holes and blind holes in materials that do not require a spiral chip-ejection path. Typical installation scenarios include lathe tailstock work, vertical mill setups, and benchtop drill press operations.

Key Features

• 0.4720-inch finished bore diameter for close-tolerance hole sizing
• High-speed steel (HSS) construction resists heat and wear during cutting
• 8 straight flutes provide smooth surface finish in through-holes and blind holes
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank fits standard drill chucks and collet holders
• Bright, uncoated finish — ready to use without additional prep

Compatibility

Designed as a general-purpose chucking reamer for use in any machine tool accepting a straight-cylindrical shank, including drill presses, lathes, and milling machines. Suitable for holes in the 0.4000- to 0.4999-inch diameter range.

Installation Notes

This reamer is installed and operated by qualified machinists using standard machine tool practices. Always power down and lock out the machine spindle before mounting or removing the tool. Secure the shank firmly in the chuck or collet before beginning the cut, and use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Do not use this reamer to remove excessive stock — it is a finishing tool intended to clean up and size a hole that has already been brought close to final diameter.