Value Collection 144429604230000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429604230000 is a straight-flute chucking reamer designed to finish-ream drilled or bored holes to a precise 0.4230-inch diameter. Manufactured from high-speed steel (HSS), it delivers consistent cutting performance on a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in drill press chucks, milling machine collets, and CNC tool holders. With 8 flutes, the reamer produces a fine surface finish while maintaining accurate hole geometry. Machinists and toolroom technicians use this tool when close-tolerance holes are required and a drill alone cannot achieve the necessary accuracy. It ships individually and is stocked as a single-piece unit.

This chucking reamer is suited for general-purpose machining operations where a 0.4230-inch finished bore is required. Typical applications include production machining, toolroom work, and maintenance shops performing precision fitting of shafts, pins, and bearings. The straight-cylindrical shank makes it compatible with standard drill press setups, manual mill heads, and CNC machining centers equipped with appropriate collet or chuck tooling. It is not configured as a dowel-pin or over/under-size reamer, making it a standard nominal-diameter tool for everyday finishing work.

Key Features

• 0.4230-inch finished hole diameter for close-tolerance machining
• High-speed steel (HSS) construction for durability across ferrous and non-ferrous materials
• 8 straight flutes for fine surface finish and accurate hole geometry
• Straight-cylindrical shank compatible with standard drill press chucks, collets, and CNC holders
• Standard nominal-diameter configuration — not dowel-pin or over/under-size
• Single-piece packaging for toolroom and maintenance shop use

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, manual mills, and CNC machining centers equipped with a chuck or collet capable of accepting a straight-cylindrical shank in the 0.4000 to 0.4999 inch diameter range.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Before mounting, power down and lock out the machine per applicable safety procedures. Ensure the shank is fully seated and the chuck or collet is tightened securely before operation. Always use appropriate cutting fluid for the workpiece material, and never force the reamer — feed rate and RPM should follow standard HSS reaming guidelines for the material being cut.