Hertel 72014558 Chucking Reamer 0.1455 in Hss 4 Flute

Product Description

The HERTEL 72014558 is a chucking reamer designed to finish-ream drilled or bored holes to a precise 0.1455-inch diameter. Constructed from high-speed steel (HSS) with a bright, uncoated finish, this four-flute reamer delivers consistent sizing and smooth surface finish in a range of common shop materials. The straight-cylindrical shank seats securely in drill chucks or collets, and the right-hand cutting direction is standard for conventional machine-driven reaming operations. At 4 inches overall length with a 1-inch flute length, it is sized for short to medium-depth through and blind holes in production and tool-room environments.

This reamer is suited for use in CNC machining centers, drill presses, and manual mills where close-tolerance hole finishing is required. It falls within the 0.1000 to 0.1499-inch reamer diameter range and is a practical choice for machinists, tool-and-die makers, and maintenance technicians who need reliable hole sizing in steel, aluminum, brass, and similar materials. The straight flute geometry is well-suited to materials that cut cleanly without a tendency to chatter or pull the tool.

Key Features

• 0.1455-inch finished bore diameter for precision hole sizing
• High-speed steel (HSS) construction provides durability across common workpiece materials
• Four straight flutes with right-hand cutting direction
• Bright, uncoated finish suitable for general-purpose reaming applications
• Straight-cylindrical shank compatible with standard drill chucks and collets
• 1-inch flute length for short to medium-depth holes

Compatibility

Designed as a general-purpose chucking reamer for use in standard drill chucks and collets on CNC machining centers, drill presses, and manual milling machines requiring a 0.1455-inch finished hole diameter.

Installation Notes

Chucking reamers are installed and operated by qualified machinists following shop safety procedures. Ensure the machine spindle and workpiece are properly secured before beginning the reaming operation. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Never attempt to use a reamer to remove excess stock left by an undersized drill — follow standard pre-ream allowances for the diameter range.