Value Collection 144429600800000 Chucking Reamer Letter H

Product Description

The VALUE COLLECTION 144429600800000 is a straight-flute chucking reamer sized at Letter H, with a decimal diameter of 0.2660 inches. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this tool is designed for precision hole finishing in machine shop and maintenance environments. The straight-cylindrical shank seats securely in drill press chucks, CNC lathes, and manual turret setups. With a right-hand cutting direction, it follows conventional tooling orientation for most reaming applications. Machinists and tool-and-die technicians rely on HSS reamers like this for consistent bore tolerances on ferrous and non-ferrous workpieces.

This chucking reamer is suited for general-purpose reaming in production and job-shop settings. Its 6-inch overall length provides clearance for moderate-depth holes while maintaining rigidity. The 1.5-inch flute length handles typical through-hole and shallow blind-hole work in metal fabrication, maintenance repair operations, and light manufacturing. It fits within the Letter H size range, which falls in the 0.2500 to 0.2999 inch decimal range, making it a standard selection for bolt-hole finishing and close-tolerance bore prep work.

Key Features

• Letter H diameter (0.2660 inches decimal) for precise hole finishing in the 0.2500 to 0.2999 inch range
• High-speed steel (HSS) construction provides hardness and wear resistance across ferrous and non-ferrous materials
• Bright uncoated finish — no coating buildup affects dimensional accuracy
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Right-hand cut, straight-flute geometry suits through-holes and shallow blind holes
• 6-inch overall length with 1.5-inch flute length balances reach and rigidity

Compatibility

Designed as a standard chucking reamer for use with drill presses, lathes, CNC turrets, and manual boring setups that accept straight-cylindrical shank tooling in the Letter H diameter class.

Installation Notes

This reamer is installed by a machinist or tool operator into a drill chuck or collet that matches the straight-cylindrical shank diameter. Power down and de-energize the machine before seating or removing the tool. Use appropriate cutting fluid for the workpiece material to prolong tool life and maintain bore finish quality. Ensure the workpiece is securely fixtured before initiating the reaming pass.