Value Collection 144429604764000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429604764000 is a straight-flute chucking reamer designed to finish-ream holes to a precise 47/64-inch (0.7344 inch decimal) diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, it delivers accurate, repeatable sizing in ferrous and non-ferrous materials. The tool has an overall length of 9-1/2 inches with a 2-1/2-inch flute length and a straight-cylindrical shank for secure chuck mounting. It cuts in a right-hand direction and is suited for machine-tool operations including drill press, lathe, and CNC work where close-tolerance hole finishing is required.

This chucking reamer is used in machine shop, toolroom, and production environments where drilled or bored holes require finishing to a tight diameter tolerance. The straight-cylindrical shank mounts directly in drill chucks, collets, or lathe tailstock chucks without an adapter. Typical applications include finishing through-holes and blind holes in steel, cast iron, aluminum, brass, and similar workpiece materials. It is suited for both manual machine operation and light CNC applications at controlled feed and speed rates appropriate for HSS tooling.

Key Features

• 47/64-inch (0.7344 inch) reaming diameter for precise hole sizing
• High-speed steel (HSS) construction provides hardness and wear resistance across common workpiece materials
• Straight flute geometry suits a wide range of materials and standard machine setups
• Bright, uncoated finish allows easy visual inspection of the cutting edges
• Straight-cylindrical shank fits standard drill chucks and collets without adapters
• Right-hand cutting direction, compatible with standard machine spindle rotation

Compatibility

Designed as an OEM-style machine reamer for use in drill presses, engine lathes, turret lathes, and CNC machining centers equipped with a drill chuck or collet capable of accepting a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed and serviced by machinists and toolroom technicians. Before mounting, power down and lock out the machine spindle per OSHA lockout/tagout procedures. Secure the shank firmly in the chuck or collet with no runout before engaging the workpiece. Use an appropriate cutting fluid for the workpiece material, and feed at a rate suitable for HSS tooling to avoid work hardening or tool damage.