Value Collection SM0405090 Chucking Reamer 0.5090 in Hss

Product Description

The VALUE COLLECTION SM0405090 is a straight-flute chucking reamer designed to bring bored or drilled holes to precise final diameter. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer measures 0.5090 inches in diameter with an 8-inch overall length and a 2-inch flute length. The straight-cylindrical shank seats securely in a drill press, lathe, or CNC chucking setup. Six right-hand flutes provide smooth, consistent metal removal on the finishing pass. It is suited to machinists and tool-and-die professionals working in job-shop, maintenance, or production environments.

This reamer is applied wherever a hole must be held to close tolerance in ferrous and non-ferrous metals. Typical use cases include reaming drilled or bored holes to 0.5090 inches in steel, cast iron, aluminum, and brass. The straight-cylindrical shank makes it compatible with standard drill chucks and collet holders. At 8 inches overall length, it offers enough reach for typical through-hole and blind-hole finishing work on drill presses, lathes, and knee mills. It is sized within the 0.5000 to 0.6999 inch diameter range common to production and repair machining.

Key Features

• 0.5090-inch reaming diameter for precision hole sizing
• High-speed steel (HSS) construction for durability across common metals
• Six straight flutes for smooth, chatter-resistant cutting action
• Right-hand cutting direction compatible with standard spindle rotation
• Bright, uncoated finish suitable for use with cutting fluid
• Straight-cylindrical shank fits standard drill chucks and collet holders

Compatibility

Designed as an OEM-style replacement or standard tooling addition for any drill press, lathe, or milling machine equipped with a drill chuck or collet holder accepting a straight-cylindrical shank reamer.

Installation Notes

Chucking reamers are installed by machinists using a drill chuck or collet holder in a drill press, lathe turret, or milling spindle. Always secure the shank fully in the chuck and verify runout before use. Apply a suitable cutting fluid for the workpiece material to extend tool life and improve finish quality. Never run a reamer in reverse, as reverse rotation dulls cutting edges rapidly.