Value Collection 144429602164000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429602164000 is a straight-flute 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 delivers a nominal diameter of 21/64 inch (0.3281 decimal inch) with right-hand cutting action. The straight-cylindrical shank seats securely in standard drill chucks, collets, or machine spindles. At 6 inches overall length with a 1-1/2 inch flute length, it is well suited for finishing holes to tight tolerances in a variety of workpiece materials. Machinists and toolroom technicians rely on this style of reamer for consistent, repeatable bore sizing in production and maintenance environments.

This chucking reamer is used in machine shop, maintenance, and manufacturing settings where accurately sized through-holes or blind holes are required. It fits drill press, lathe, or milling machine setups and is appropriate for ferrous and non-ferrous metals. The HSS construction handles general-purpose reaming at conventional cutting speeds without the added cost of coated or carbide tooling. It is sold individually and is a practical stock item for toolrooms requiring the 21/64 inch diameter range.

Key Features

• 21/64 inch (0.3281 inch) nominal reamer diameter for precise hole sizing
• High-speed steel (HSS) construction provides good wear resistance for general-purpose use
• Straight flute geometry suits most common reaming applications
• Right-hand cutting direction compatible with standard machine rotation
• Straight-cylindrical shank fits standard drill chucks and collet holders
• Bright, uncoated finish suitable for use with cutting fluids

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, lathes, milling machines, and similar machine tools equipped with standard drill chucks or collet systems accepting a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed and operated by machinists or toolroom technicians. Secure the straight-cylindrical shank firmly in a drill chuck or collet before use, and verify runout is within acceptable limits before cutting. Always use an appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Pre-drill or bore the hole to the recommended stock-removal allowance before reaming; attempting to remove excessive material in a single pass can damage the reamer or the workpiece.