Value Collection ST0210024 Chucking Reamer 3/8 in Hss

Product Description

The VALUE COLLECTION ST0210024 is a chucking reamer designed to finish-ream drilled or bored holes to precise tolerances in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, it measures 0.3750 inches in diameter and 7 inches in overall length, with a 1-3/4 inch flute length. The 6-flute spiral configuration with right-hand cut delivers smooth material removal and a clean bore surface. The 1MT Morse taper shank seats directly into a compatible taper-shank chuck or adapter on a drill press, lathe, or machining center. Machinists, toolmakers, and maintenance technicians use this reamer for production and repair applications where close-tolerance hole finishing is required.

This chucking reamer is suited for use in machine shop environments, maintenance and repair operations, and general metalworking applications where a 3/8 inch finished bore diameter is needed. The Morse taper shank makes it compatible with drill presses, lathes, and milling machines equipped with a No. 1 Morse taper spindle or adapter. It handles ferrous and non-ferrous metals in both light production and job-shop settings. The right-hand spiral flute geometry provides efficient chip evacuation during through-hole reaming operations.

Key Features

• 0.3750 inch reamer diameter for precise 3/8 inch bore finishing
• 6-flute spiral design with right-hand cut for smooth, accurate material removal
• High-speed steel (HSS) construction for durability across a range of metals
• No. 1 Morse taper (1MT) shank for direct mounting in compatible spindles and adapters
• Bright, uncoated finish — ready to use out of the box with standard cutting fluids
• 7 inch overall length with 1-3/4 inch flute length for controlled cutting depth

Compatibility

Designed for use in drill presses, lathes, and milling machines fitted with a No. 1 Morse taper (1MT) spindle or taper-shank chuck adapter requiring a 3/8 inch chucking reamer.

Installation Notes

Installation is performed by a machinist or toolmaker. Before mounting, ensure the machine spindle is fully powered down and the taper socket is clean and free of chips or burrs that could affect seating. Insert the Morse taper shank firmly into the spindle socket or adapter and verify full seating before operation. Always apply an appropriate cutting fluid for the workpiece material to extend tool life and maintain bore quality.