Hertel 45676707 Chucking Reamer 0.4120 in Solid Carbide

Product Description

The HERTEL 45676707 is a solid carbide chucking reamer designed for precision hole finishing in machining applications. With a reamer diameter of 0.4120 inches and an overall length of 3-1/2 inches, this tool delivers accurate, repeatable hole sizing in a range of workpiece materials. The 6-flute straight configuration provides smooth cutting action and consistent surface finish. The bright, uncoated carbide construction suits general-purpose reaming where coating is not required. This reamer is installed by machinists and toolroom professionals operating CNC machining centers, manual mills, or drill presses requiring tight bore tolerances.

This chucking reamer is suited for production and toolroom environments where hole diameter control in the 0.4000 to 0.4999 inch range is critical. The straight-cylindrical shank seats directly in standard drill chucks or collet holders without additional adapters. The 1-1/4 inch flute length accommodates moderate-depth bores, making it appropriate for through-hole and shallow blind-hole reaming operations in ferrous and non-ferrous metals as well as plastics. Right-hand cutting direction is standard for conventional spindle rotation.

Key Features

• Solid carbide construction for wear resistance and dimensional stability in demanding materials
• 0.4120 inch reamer diameter for precision hole finishing
• 6 straight flutes for smooth, consistent surface finish and chip evacuation
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Bright, uncoated finish suited for general-purpose reaming applications
• Right-hand cutting direction for standard spindle rotation

Compatibility

Designed as a general-purpose chucking reamer for use in standard drill chucks and collet-style toolholders on CNC machining centers, knee mills, and drill presses requiring a straight-cylindrical shank.

Installation Notes

Installation and use of this reamer is performed by qualified machinists. Ensure the spindle is fully stopped and the machine is de-energized or in a safe state before mounting or removing the tool. Seat the straight-cylindrical shank fully in the chuck or collet and confirm secure clamping before operation. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain bore quality.