Value Collection 144429603350000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603350000 is a straight-flute chucking reamer designed to finish-ream holes to a precise 0.3350-inch diameter. Machined from high-speed steel (HSS) with a bright uncoated finish, this reamer delivers consistent bore sizing in ferrous and non-ferrous metals. The straight-cylindrical shank seats cleanly in standard drill chucks and collet holders. With 6 flutes and a right-hand cutting direction, it removes material evenly and produces smooth, accurate hole finishes. Weighing 1.43 pounds, it is built for repetitive machine-shop and toolroom use where dimensional accuracy is critical.

This chucking reamer is suited for use in drill presses, lathes, milling machines, and CNC machining centers where a pre-drilled hole must be brought to a precise finish diameter. It targets the 0.3000 to 0.3499-inch reamer diameter range, making it appropriate for close-tolerance bore work in manufacturing, maintenance, and repair operations. Machinists and toolroom technicians are the primary users. It is sold individually and is not designed for over-size or under-size reaming applications.

Key Features

• 0.3350-inch finish diameter for precise, repeatable hole sizing
• High-speed steel (HSS) construction withstands heat generated during reaming
• Straight-cylindrical shank fits standard drill chucks and collet holders
• 6 straight flutes provide even material removal and smooth bore finish
• Right-hand cutting direction compatible with standard machine rotation
• Bright uncoated finish suitable for general-purpose reaming in a range of materials

Compatibility

Designed as a general-purpose chucking reamer for use in machine tools that accept a straight-cylindrical shank, including drill presses, lathes, and milling machines. Not configured for dowel pin reaming or over/under-size applications.

Installation Notes

Installation and use should be performed by a qualified machinist or toolroom technician. Secure the shank firmly in a drill chuck or collet before operation and confirm runout is within acceptable limits before cutting. Always pre-drill the hole to the recommended undersize before reaming, and use appropriate cutting fluid to extend tool life and improve finish quality. Never attempt to remove excessive material in a single reaming pass.