Value Collection 144429600140000 Chucking Reamer Letter E Hss

Product Description

The VALUE COLLECTION 144429600140000 is a chucking reamer designed to finish-ream drilled holes to a precise 0.2500-inch (Letter E) diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent sizing and smooth surface finish in a wide range of ferrous and non-ferrous materials. The straight flute geometry and right-hand cutting direction make it well suited for general-purpose reaming on manual lathes, drill presses, and CNC turning centers. Machinists, toolmakers, and maintenance technicians use this reamer to bring bored or drilled holes to close-tolerance dimensions.

This chucking reamer is intended for use in machine tool setups where the workpiece or reamer is held in a chuck or collet. The straight-cylindrical shank allows secure clamping in standard collet chucks, drill chucks, and tool holders without special adapters. It is appropriate for job-shop, production, and maintenance applications requiring a 0.2500-inch finished bore diameter. The 1.5-inch flute length accommodates typical through-hole and shallow blind-hole reaming depths encountered in general machining work.

Key Features

• Letter E (0.2500 inch) reamer diameter for precise hole sizing
• High-speed steel (HSS) construction for durability across a broad range of workpiece materials
• Straight flute design suitable for general-purpose through-hole and shallow blind-hole applications
• Right-hand cutting direction compatible with standard machine spindle rotation
• Bright, uncoated finish — ready to use out of the package with no coating prep required
• Straight-cylindrical shank fits standard collet chucks and drill chucks without adapters

Compatibility

Designed as a general-purpose chucking reamer for use in manual lathes, drill presses, and CNC turning or machining centers equipped with a collet chuck, drill chuck, or tool holder that accepts a straight-cylindrical shank.

Installation Notes

A licensed machinist or qualified technician should install and operate chucking reamers in a properly secured machine tool setup. Power down and lock out the machine spindle before loading or removing the reamer from the chuck or collet. Use appropriate cutting fluid for the workpiece material to promote tool life and surface finish quality. Inspect the shank and cutting edges for damage before each use — do not operate a chipped or visibly worn reamer.