Titan Usa TC87454 Chucking Reamer 0.3755 in Solid Carbide

Product Description

The TITAN USA TC87454 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a reamer diameter of 0.3755 inches and a tight tolerance of +0.0003 to -0.0000 inches, this tool delivers accurate, consistent bore sizing in production and job-shop environments. The 6-flute straight configuration provides smooth cutting action, and the bright uncoated finish is suited for a range of workpiece materials. Overall length is 3.5 inches with a 1.25-inch flute length. Machinists and tool-and-die professionals install this reamer in CNC machining centers, drill presses, and manual mills using a standard chuck or collet holder.

The TC87454 is built for finish reaming operations where bore diameter accuracy and surface finish are critical. It is appropriate for through-holes and blind holes in ferrous and non-ferrous metals in both production and prototype settings. The straight-cylindrical shank fits standard ER collet chucks and keyed drill chucks commonly found in vertical machining centers and knee mills. This reamer belongs to TITAN USA Series TC87, covering decimal-inch reamers in the 0.3500 to 0.3999-inch diameter range.

Key Features

• Solid carbide construction for wear resistance and dimensional stability
• 6 straight flutes for smooth, chatter-reduced cutting action
• Diameter tolerance of +0.0003 to -0.0000 inches for precise bore sizing
• Right-hand cutting direction compatible with standard spindle rotation
• Bright uncoated finish suitable for a wide range of workpiece materials
• Straight-cylindrical shank for secure chuck or collet clamping

Compatibility

Designed as an OEM-style chucking reamer in TITAN USA Series TC87, covering reamer diameters in the 0.3500 to 0.3999-inch decimal-inch range. Fits standard straight-bore ER collet chucks and keyed drill chucks.

Installation Notes

Installation is performed by qualified machinists. Power down and lock out the spindle before mounting or removing the reamer. Seat the straight-cylindrical shank fully in the collet or chuck before tightening to ensure runout is minimized. Reaming should follow a drilled or bored hole undersized by the appropriate stock allowance for the workpiece material and finish requirement; do not use a chucking reamer to remove excessive material in a single pass.