Value Collection 144429605164000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429605164000 is a high-speed steel (HSS) chucking reamer designed for precision hole finishing in metalworking and machining applications. With a reamer diameter of 51/64 inches (0.7969 decimal inches) and an overall length of 9-1/2 inches, this tool delivers accurate, tight-tolerance bores in pre-drilled holes. The straight flute geometry and bright, uncoated HSS construction make it well suited for general-purpose reaming in a wide range of ferrous and non-ferrous materials. Machinists and tool-and-die professionals install this type of reamer in drill presses, lathes, and CNC machining centers.

This chucking reamer is intended for finishing operations where hole diameter accuracy and surface finish quality are critical. The 2-1/2 inch flute length provides adequate chip clearance during through-hole and shallow blind-hole operations. The straight-cylindrical shank allows secure seating in standard chucks and collets. It is a standard fitment in machine shops, manufacturing facilities, and maintenance departments requiring consistent bore sizing across production runs or repair work.

Key Features

• 51/64 inch (0.7969 inch) reamer diameter for precision hole finishing
• High-speed steel (HSS) construction for durability across general-purpose materials
• Straight flute design promotes smooth cutting action and efficient chip evacuation
• Bright/uncoated finish — no coating buildup to alter cutting edge geometry
• Right-hand cutting direction for standard chuck rotation setups
• Straight-cylindrical shank compatible with standard drill chucks and collets

Compatibility

Designed as a standard chucking reamer for use in drill presses, engine lathes, and CNC machining centers equipped with a straight-cylindrical shank chuck or collet capable of accepting the shank diameter.

Installation Notes

Chucking reamers are installed by qualified machinists using appropriate chuck or collet toolholding systems. Always ensure the workpiece and machine spindle are properly secured before beginning a reaming operation, and confirm the pre-drilled pilot hole is sized correctly to leave only the recommended stock for reaming. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Never use a reamer to remove excessive stock — use a drill or boring operation first to bring the hole to near-final diameter.