Hertel 45675345 Chucking Reamer 0.2205 in Solid Carbide

Product Description

The HERTEL 45675345 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a 0.2205-inch diameter and a bright polished finish, this reamer delivers tight tolerances and smooth bore surfaces in a single pass. The 4-flute, straight-flute geometry with right-hand cutting direction provides stable, chatter-resistant performance. Overall length is 3 inches with a 1-inch flute length and a straight shank for direct chuck mounting. Machinists and toolroom professionals use this reamer to finish drilled or bored holes to precise diameter specifications in production and job-shop environments.

This chucking reamer is suited for use on CNC machining centers, knee mills, and drill presses where a straight shank chuck setup is standard. The solid carbide construction handles hardened and abrasive workpiece materials with greater rigidity and wear resistance than high-speed steel alternatives. It is appropriate for finishing holes in the 0.2000 to 0.2499-inch diameter range, with this tool ground to 0.2205 inches. Typical applications include precision hole finishing in steel, cast iron, aluminum, and similar machinable metals in both production and maintenance machining contexts.

Key Features

• Solid carbide construction for superior rigidity and extended tool life in abrasive materials
• 0.2205-inch finished diameter with bright polished coating for smooth bore surface finish
• 4-flute straight-flute design provides stable cutting and accurate sizing
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight shank for direct mounting in standard drill chucks or collet systems
• 3-inch overall length with 1-inch flute length suits common chucking reamer setups

Compatibility

Designed as a chucking reamer for use in straight-shank chuck or collet holders on CNC machining centers, mills, and drill presses. Suitable for finishing holes in the 0.2000 to 0.2499-inch decimal inch diameter range.

Installation Notes

Installation and use should be performed by qualified machinists familiar with reamer setup and speeds-and-feeds selection. Secure the straight shank firmly in a drill chuck or collet holder before operation and confirm runout with a dial indicator before cutting. Power down the machine spindle completely before tool changes. Do not force the reamer through an undersized hole — ensure the pre-drilled or bored hole is within the recommended allowance for the specified finish diameter.