Hertel 45675147 Chucking Reamer 0.1965 in Solid Carbide

Product Description

The HERTEL 45675147 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. Built with a 0.1965-inch diameter and a 3-inch overall length, this reamer delivers tight dimensional control when bringing drilled or bored holes to final size. The straight shank seats directly in a drill chuck or collet holder, and the bright polished finish reduces friction during cutting. With 4 straight flutes and right-hand cutting direction, the tool is suited for use in CNC machining centers, drill presses, and manual mills where consistent hole tolerance and surface finish are required.

This chucking reamer is intended for use in production and job-shop environments where hole diameter accuracy is critical. The 0.1965-inch size falls within the 0.1500 to 0.1999 decimal inch range, making it appropriate for close-tolerance through-holes and blind holes in steel, cast iron, aluminum, and similar machinable materials. The 1-inch flute length provides adequate chip clearance for typical depth-of-cut requirements at this diameter. Machinists, tool-and-die makers, and CNC operators are the primary users of this tool.

Key Features

• Solid carbide construction for rigidity, wear resistance, and long tool life in hard or abrasive materials
• 0.1965-inch reamer diameter for precise hole finishing to close tolerances
• 4 straight flutes with right-hand cutting direction for smooth, consistent chip evacuation
• Bright polished finish reduces built-up edge and improves surface finish in the bored hole
• Straight shank compatible with standard drill chucks and collet holders
• 3-inch overall length with 1-inch flute length suited to typical shallow-to-moderate depth applications

Compatibility

Designed as an OEM-style chucking reamer for use in standard drill chucks and collet-style tool holders accepting a straight shank at this diameter range.

Installation Notes

This tool is installed and operated by machinists and CNC technicians. Before mounting, ensure the spindle is fully powered down and the chuck or collet is clean and free of debris. Secure the straight shank concentrically in the chuck or collet to minimize runout, as runout directly affects hole size and finish. Use appropriate cutting fluid or coolant for the workpiece material, and operate at reaming speeds and feeds recommended for solid carbide tooling at this diameter.