Hertel 45676665 Chucking Reamer 0.405 in Solid Carbide

Product Description

The HERTEL 45676665 is a solid carbide chucking reamer designed for precision hole finishing in machine shop and production environments. With a reamer diameter of 0.405 inches, an overall length of 3.5 inches, and a 1.25-inch flute length, this tool delivers accurate, repeatable hole sizing in a wide range of materials. The straight shank allows direct mounting in standard drill chucks and collet holders. Six right-hand straight flutes provide smooth cutting action and consistent surface finish. Machinists and tool-and-die professionals reach for solid carbide construction when working harder materials or when tool life in high-cycle production runs is the priority.

This reamer is suited for CNC machining centers, lathes, and drill presses in both job shop and production settings. It is appropriate for finishing reamed holes to close tolerances in ferrous and non-ferrous metals. The bright polished finish reduces friction and helps with chip evacuation in through-hole and blind-hole applications. It is sold and packaged individually, making it practical for both single-use tooling orders and restocking existing setups.

Key Features

• Solid carbide construction for extended tool life in hard and abrasive materials
• 0.405-inch reamer diameter with six straight right-hand flutes
• Bright polished finish reduces cutting friction and aids chip flow
• Straight shank compatible with standard drill chucks and collet holders
• 1.25-inch flute length suits common through-hole and shallow blind-hole depths
• Right-hand cutting direction for conventional machine spindle rotation

Compatibility

Designed as an OEM-style chucking reamer for use in standard straight-shank toolholders, collet chucks, and drill chucks on CNC machining centers, lathes, and drill presses requiring a 0.405-inch finish reamer.

Installation Notes

Installation and use should be performed by a qualified machinist or toolroom professional. Ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer. Secure the straight shank firmly in a properly sized collet or drill chuck to minimize runout. Use appropriate cutting fluid or coolant for the workpiece material to prolong tool life and maintain surface finish quality.