Value Collection SM0407660 Chucking Reamer Hss

Product Description

The VALUE COLLECTION SM0407660 is a straight-flute chucking reamer designed for precision hole finishing in machine shop and production environments. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent bore sizing across a range of materials. The reamer measures 0.7660 inches in diameter with an overall length of 9.5 inches and a flute length of 2.5 inches. The straight-cylindrical shank seats securely in standard drill chucks and collet systems. Right-hand cutting direction is standard. This tool is installed and operated by machinists, toolroom technicians, and precision metalworking professionals.

This chucking reamer is suited for finishing through-holes and blind holes to close tolerances in metal components on lathes, drill presses, and milling machines. The 0.7660-inch diameter falls within the 0.7000 to 0.9999-inch decimal inch range, making it appropriate for medium-bore finishing applications in both job shop and production settings. The bright finish is well-suited for general-purpose use where coating-related dimensional offset is not desired.

Key Features

• 0.7660-inch cutting diameter for precise bore finishing
• High-speed steel (HSS) construction for durability across common metals
• Straight flute geometry suitable for through-holes and short blind holes
• Bright, uncoated finish eliminates coating-related size variance
• Straight-cylindrical shank for use with standard chucks and collet holders
• Right-hand cutting direction, standard for conventional reaming operations

Compatibility

Designed as a general-purpose chucking reamer compatible with standard drill chucks and collet systems that accept straight-cylindrical shanks in the corresponding diameter range.

Installation Notes

This reamer is intended for use by machinists operating lathes, drill presses, or milling machines. Secure the straight-cylindrical shank firmly in a chuck or collet before operation and verify concentricity to prevent chatter and maintain bore tolerance. Always use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Do not exceed recommended feed rates for HSS tooling in the material being machined.