Value Collection ST0220048 Chucking Reamer 3/4 in Hss 2MT

Product Description

The VALUE COLLECTION ST0220048 is a high-speed steel (HSS) chucking reamer designed for precision hole finishing in metalworking applications. It carries a 3/4 inch (0.7500 inch decimal) cutting diameter and an overall length of 9-1/2 inches, with a 2-1/2 inch spiral flute length. The 8-flute geometry and left-hand spiral flute design promote smooth chip evacuation while the right-hand cutting direction delivers consistent, accurate bore sizing. The bright, uncoated finish is suitable for general-purpose ferrous and non-ferrous stock removal where reaming tolerances are critical. Machinists and tool-room technicians install this reamer in drill presses, lathes, and machining centers equipped with a No. 2 Morse Taper (2MT) spindle or adapter.

This chucking reamer is intended for machine-driven reaming operations where a Morse taper drive is available. Typical applications include finish-reaming drilled or bored holes to close dimensional tolerances in job shops, production machining cells, and maintenance repair operations. It is not configured as a dowel pin reamer or an over/under size reamer, making it a straightforward standard-diameter tool for direct hole finishing to the 3/4 inch nominal size.

Key Features

• 3/4 inch (0.7500 inch) cutting diameter for standard nominal hole sizing
• 8-flute configuration provides fine surface finish and even cutting load distribution
• Left-hand spiral flutes push chips forward and reduce chatter during machine reaming
• Right-hand cutting direction compatible with standard spindle rotation
• No. 2 Morse Taper (2MT) shank seats directly in matching machine spindles or taper-shank adapters
• Bright/uncoated HSS construction suitable for use with cutting fluid on a wide range of workpiece materials

Compatibility

Designed for use in machine spindles, drill presses, lathes, and machining centers fitted with a No. 2 Morse Taper (2MT) socket or adapter.

Installation Notes

Machine reaming requires a licensed machinist or qualified tool-room technician operating the equipment per established shop safety protocols. Power down and lock out the machine before seating or removing the Morse taper shank. Ensure the taper socket is clean and free of chips or burrs before inserting the shank to achieve full taper contact. Always apply an appropriate cutting fluid for the workpiece material to protect the cutting edges and maintain dimensional accuracy.