Harvey Tool RSB2510-C3 Chucking Reamer 0.2510 in Carbide

Product Description

The HARVEY TOOL RSB2510-C3 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance machining applications. With a cutting diameter of 0.2510 inches and a diameter tolerance of +0.0002 to 0.0000 inches, this reamer holds size reliably for press-fit, dowel, and close-clearance bore work. The 6-flute, straight-flute geometry with right-hand cutting direction delivers smooth, consistent material removal. An AlTiN coating improves surface hardness and heat resistance, extending tool life in ferrous and hardened materials. Overall length is 4 inches with a flute length of 1.125 inches. Machinists and toolroom professionals install this reamer in CNC machining centers, drill presses, and manual mills using a standard chuck or collet setup.

This reamer is part of the HARVEY TOOL Miniature Reamers series, intended for small-diameter, high-precision bore finishing. It is suited for use in ferrous and non-ferrous materials where hole geometry and surface finish are critical. The straight-cylindrical shank accepts standard ER collets and drill chucks without adapters, making it a straightforward drop-in for most machining center setups. Typical applications include precision component manufacturing, tool-and-die work, and any production environment requiring repeatable hole sizing in the 0.25-inch diameter range.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding materials
• AlTiN coating for elevated heat resistance and extended tool life
• 6-flute straight geometry provides consistent chip evacuation and smooth bore finish
• Tight diameter tolerance of +0.0002 to 0.0000 inches for precise hole sizing
• Straight-cylindrical shank fits standard collets and drill chucks without adapters
• Right-hand cutting direction compatible with standard spindle rotation

Compatibility

Part of the HARVEY TOOL Miniature Reamers series, designed for use in CNC machining centers, drill presses, and manual mills equipped with standard ER collet chucks or drill chucks accepting a straight-cylindrical shank in the 0.25-inch diameter range.

Installation Notes

This tool is installed and serviced by machinists and toolroom professionals. Ensure the spindle is fully stopped and machine power is off before changing or inspecting reamers. Secure the shank firmly in a collet or drill chuck to the appropriate runout specification for the application. Reaming is typically performed after a pre-drilled or bored hole is brought close to final size, with minimal stock left for the reamer to remove.