Value Collection 144429602495000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429602495000 is a high-speed steel (HSS) chucking reamer designed to finish-size drilled or bored holes to precise tolerances. With a diameter of 0.2495 inches, this reamer is classified as a dowel pin reamer, making it well suited for applications requiring close-tolerance hole sizing for dowel pin fits. The bright, uncoated finish is standard for HSS tooling used across a range of ferrous and non-ferrous materials. Machinists and tool-room technicians install this reamer in a drill press, lathe, or milling machine chuck for controlled material removal and accurate final hole dimensions.

This chucking reamer is intended for machine-driven reaming operations in job shop, production, and maintenance machining environments. The straight flute geometry and right-hand cutting direction make it appropriate for through-holes and blind-hole finishing in materials where chip evacuation is straightforward. The straight-cylindrical shank seats directly into a drill chuck or collet, eliminating the need for a specialized holder. It is a practical tool for tool rooms, machine shops, and maintenance departments that require consistent dowel pin hole sizing at 0.2495 inches.

Key Features

• Dowel pin reamer ground to 0.2495 inches for precise pin-fit tolerances
• HSS construction provides toughness for general-purpose machine reaming
• Straight flutes promote controlled cutting and clean hole finish
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank fits directly into drill chucks and collets
• Bright, uncoated finish — ready to use out of the box for most common materials

Compatibility

Designed as an OEM-style replacement and general-purpose chucking reamer for machine tools accepting a straight-cylindrical shank, including drill presses, lathes, and milling machines configured for 0.2495 inch dowel pin hole sizing.

Installation Notes

Chucking reamers are installed by qualified machinists in machine tool spindles; hand installation is not recommended for this tool type. Secure the straight-cylindrical shank firmly in a drill chuck or collet before operation, and confirm the machine is at a full stop before loading or removing the tool. Use appropriate cutting fluid for the workpiece material to extend tool life and improve hole finish. Follow applicable shop safety procedures and machine manufacturer guidelines when setting spindle speed and feed rate.