Titan Usa TR94886 Chucking Reamer 0.6280 in 8 Flute Hss

Product Description

The TITAN USA TR94886 is a straight-flute chucking reamer designed for precision hole finishing in metal machining applications. Built from high speed steel (HSS), it delivers consistent dimensional accuracy when sizing drilled or bored holes to a finished diameter of 0.6280 inches. The reamer measures 9 inches in overall length with a 2.25-inch flute length and features eight straight flutes for smooth cutting action and efficient chip evacuation. The straight-cylindrical shank allows secure mounting in drill chucks, collet chucks, or floating reamer holders on lathes, drill presses, and machining centers. It ships uncoated and is suited for general-purpose ferrous and non-ferrous reaming operations.

This reamer is intended for use in machine shop, maintenance, and production environments where bore finishing to close tolerances is required. It is appropriate for through-hole and blind-hole reaming in steel, cast iron, aluminum, and similar machinable materials. Machinists and tool-and-die technicians typically use this size range when finishing holes that accept precision pins, bushings, or bearing bores. The TR94886 is part of the TITAN USA TR94 series, which covers a range of chucking reamer sizes for standard machine-tool setups.

Key Features

• 0.6280 inch finished reaming diameter for close-tolerance bore sizing
• High speed steel construction for durability across a wide range of machinable materials
• Eight straight flutes for smooth cutting and efficient chip removal
• 9 inch overall length with 2.25 inch flute length for reach and rigidity balance
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Uncoated finish suitable for use with cutting fluids in general-purpose reaming

Compatibility

Designed as a machine reamer for use in drill presses, lathes, and machining centers equipped with standard chuck or collet tooling capable of accepting a straight-cylindrical shank. Part of the TITAN USA TR94 series.

Installation Notes

Chucking reamers are installed and operated by machinists following standard machine-tool practices. Secure the straight shank firmly in a drill chuck, collet chuck, or floating holder before operation to prevent runout. Always apply an appropriate cutting fluid for the workpiece material to extend tool life and achieve the best surface finish. Inspect the reamer for edge chipping before each use and never force-feed a reamer at excessive speeds, as this can cause oversize bores and tool damage.