Hertel 2350403 Chucking Reamer 5/8 in 9 in Oal Hss 8 Flute

Product Description

The HERTEL 2350403 is a straight-cylindrical shank chucking reamer designed for precision hole finishing in metal machining applications. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer measures 0.625 inches (5/8 inch) in diameter with a 9-inch overall length and a 2.25-inch flute length. The 8-flute, right-hand spiral configuration delivers smooth material removal and accurate bore sizing. Machinists and toolroom technicians use chucking reamers like this one to bring drilled or bored holes to tight dimensional tolerances in production and job-shop environments.

This reamer is suited for general-purpose reaming operations on ferrous and non-ferrous materials in both manual and CNC machine setups. The straight-cylindrical shank allows it to be held in standard drill chucks, collet chucks, or floating reamer holders. Typical applications include through-hole and blind-hole finishing where dimensional accuracy and surface finish quality are required. It is sized for 5/8-inch nominal hole diameters and is appropriate for use in mills, lathes, drill presses, and machining centers.

Key Features

• HSS construction provides wear resistance and toughness for general-purpose reaming
• 8-flute right-hand spiral design promotes smooth cutting action and accurate bore sizing
• Bright, uncoated finish suitable for use with standard cutting fluids
• Straight-cylindrical shank is compatible with standard drill chucks and collet holders
• 9-inch overall length accommodates moderate reach requirements on typical machine setups
• Right-hand cutting direction consistent with standard machine spindle rotation

Compatibility

Designed as a standard chucking reamer for use in any machine tool equipped to hold a straight-cylindrical shank, including lathes, mills, drill presses, and machining centers requiring a 5/8-inch finished bore diameter.

Installation Notes

This reamer is installed and operated by qualified machinists. Ensure the workpiece and machine spindle are properly secured before beginning the reaming operation. Apply appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Always ream at the correct speed and feed rate for the material and tool diameter — running a reamer too fast or dry will cause premature wear or tool damage.