Value Collection SM0407830 Chucking Reamer 0.7830 in Hss

Product Description

The VALUE COLLECTION SM0407830 is a straight-flute chucking reamer designed for precision hole finishing in metal machining applications. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer produces accurate, smooth bores to a diameter of 0.7830 inches. The straight-cylindrical shank seats cleanly in standard chucks on drill presses, lathes, and CNC machining centers. With an overall length of 9.5 inches and a 2.5-inch flute length, it provides the rigidity and reach needed for typical through-hole and blind-hole reaming operations. Right-hand cutting direction is standard for conventional spindle rotation.

This chucking reamer is suited for production and maintenance machining environments where hole tolerances demand a dedicated finishing pass after drilling. It is appropriate for use in general metalworking, toolroom, and repair shop settings. The HSS construction handles a wide range of ferrous and non-ferrous workpiece materials at moderate cutting speeds. The straight flute geometry makes it well-suited for short-chipping materials and applications where chip evacuation is not a primary concern.

Key Features

• 0.7830-inch finished bore diameter for precise hole sizing
• High-speed steel (HSS) construction for durability across common workpiece materials
• Bright, uncoated finish suitable for use with standard cutting fluids
• Straight-cylindrical shank compatible with standard drill chucks and collets
• Right-hand cutting direction for conventional machine spindle rotation
• 9.5-inch overall length with 2.5-inch flute length for adequate reach and rigidity

Compatibility

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

Installation Notes

Chucking reamers are installed and serviced by machinists and toolroom technicians. Power down and lock out the machine spindle before securing or removing the reamer from the chuck. Ensure the shank is fully seated and the chuck is properly tightened before starting the cut. Always apply an appropriate cutting fluid for the workpiece material to prolong tool life and improve surface finish quality.