Value Collection 144429604090000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429604090000 is a straight-flute chucking reamer designed to bring bored or drilled holes to a precise finished diameter. Machined from high-speed steel (HSS), it delivers the hardness and wear resistance needed for consistent material removal in production and repair applications. The 8-flute geometry provides a smooth surface finish and distributes cutting load evenly across the tool. The straight-cylindrical shank seats securely in a drill press, lathe tailstock, or CNC chuck. This reamer is intended for machinists, toolroom technicians, and maintenance professionals who require tight dimensional tolerances on through-holes and blind holes.

This chucking reamer is suited for metalworking applications in both shop and field environments. It is commonly used in machine shops, maintenance facilities, and manufacturing lines where holes must be finished to a precise diameter within the 0.4000 to 0.4999 inch decimal-inch range. The straight flute design makes it well suited for reaming non-interrupted holes in ferrous and non-ferrous metals. It is not configured as a dowel pin reamer or as an over/under size reamer, making it appropriate for standard on-size finishing work.

Key Features

• 0.4090 inch finished reaming diameter for precise hole sizing
• High-speed steel (HSS) construction for hardness and extended tool life
• 8 straight flutes for smooth surface finish and even cutting load distribution
• Straight-cylindrical shank for compatibility with standard drill press and lathe chuck setups
• Standard on-size configuration — not an over/under size or dowel pin reamer

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and CNC machining centers equipped with a chuck or collet capable of accepting a straight-cylindrical shank in the 0.4090 inch diameter range.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Secure the straight-cylindrical shank firmly in the chuck or collet before starting the spindle, and verify zero runout where tolerances are critical. Apply cutting fluid appropriate for the workpiece material to reduce heat buildup and extend tool life. Never force the reamer through an undersized hole — ensure the pre-drilled or bored hole is within the recommended stock allowance for reaming before use.