Value Collection 144429602560000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429602560000 is a straight-flute chucking reamer designed to finish-ream drilled or bored holes to a precise 0.2560-inch diameter. Constructed from high-speed steel (HSS) with a bright, uncoated finish, it delivers accurate sizing and smooth surface finishes in a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in standard drill chucks and machine spindles, making it suitable for use in drill presses, lathes, and CNC machining centers. With six flutes and a right-hand cutting direction, this reamer provides stable, chatter-resistant cutting action. It weighs 0.11 pounds.

This chucking reamer is used in machine shop and production environments where a finished hole diameter of 0.2560 inches is required. Typical applications include sizing holes for close-tolerance pin fits, dowel locations, and precision bearing bores in both prototype and production runs. It is well suited for use by machinists, tool-and-die makers, and maintenance technicians working with drill presses, turret lathes, or manual and CNC milling machines. The straight-cylindrical shank design allows quick setup in a standard Jacobs-style chuck or collet holder.

Key Features

• 0.2560-inch finished hole diameter for precise, close-tolerance sizing
• High-speed steel (HSS) construction for durability across a broad range of workpiece materials
• Six straight flutes for stable cutting action and consistent chip evacuation
• Right-hand cutting direction compatible with standard machine spindle rotation
• Bright, uncoated finish suitable for general-purpose reaming applications
• Straight-cylindrical shank fits standard drill chucks and collet holders

Compatibility

Designed as a general-purpose chucking reamer for use in machine tools equipped with a standard drill chuck or collet capable of accepting a straight-cylindrical shank. Suitable for drill presses, lathes, and milling machines where a 0.2560-inch reamed hole diameter is required.

Installation Notes

Install the reamer in a rigid, well-aligned chuck or collet to minimize runout before use. Always reduce spindle speed relative to drilling operations and apply appropriate cutting fluid for the workpiece material to extend tool life and improve hole finish. Never force the reamer through an undersized hole — the pre-drilled or bored hole should be sized to leave only a small amount of stock for the reaming operation. Power down the machine completely before changing or inspecting the tool.