Value Collection 144429604110000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429604110000 is a high-speed steel (HSS) chucking reamer designed to finish-ream drilled or bored holes to a precise 0.4110-inch diameter. It features a straight-cylindrical shank for secure seating in drill chucks or collet holders, and eight straight flutes that shear material cleanly and evacuate chips efficiently. This reamer is a hand-and-machine tool used by machinists, maintenance technicians, and tool-and-die professionals to bring hole tolerances to final size after a roughing operation. HSS construction provides adequate hardness and toughness for reaming ferrous and non-ferrous materials in general shop applications.

This chucking reamer is suited for use in drill presses, lathes, milling machines, and CNC machining centers where a straight-cylindrical shank is the required interface. It is appropriate for production and maintenance environments where hole finish and dimensional accuracy are critical. Typical applications include sizing holes for press-fit pins, bushings, and close-tolerance fastener clearances across light manufacturing, maintenance repair, and toolroom work.

Key Features

• 0.4110-inch reamer diameter for precise final hole sizing
• High-speed steel (HSS) construction for hardness and toughness across common workpiece materials
• Eight straight flutes for clean cutting action and efficient chip evacuation
• Straight-cylindrical shank compatible with standard drill chucks and collet systems
• Standard chucking reamer geometry — not an over/under-size or dowel pin variant
• Sold individually (package quantity of 1)

Compatibility

Designed as a standard chucking reamer for use in any machine tool or hand-held power tool equipped with a chuck or collet capable of accepting a straight-cylindrical shank in the 0.4110-inch diameter range.

Installation Notes

Chucking reamers are installed by machinist or toolroom professionals using standard drill chucks or collet holders on a drill press, lathe, or milling machine. Before mounting the reamer, ensure the machine is powered down and the chuck or collet is clean and free of debris that could cause runout. Always ream at a slower spindle speed than the equivalent drilling operation, and use appropriate cutting fluid for the workpiece material to extend tool life and improve finish. Secure the workpiece firmly before beginning the reaming pass to prevent chatter and dimensional error.