Hertel 45674835 Chucking Reamer 0.1545 in Solid Carbide

Product Description

The HERTEL 45674835 is a solid carbide chucking reamer designed to finish-ream drilled or bored holes to tight dimensional tolerances. With a 0.1545-inch cutting diameter and a bright, uncoated solid carbide body, this tool delivers consistent hole geometry and surface finish in production and toolroom environments. The straight-cylindrical shank mounts directly into standard collet chucks or drill press chucks for straightforward setup. Four straight flutes provide efficient chip evacuation with a right-hand cutting direction. Licensed machinists, tool-and-die makers, and CNC machine operators are the primary users of this type of precision reamer.

This reamer is suited for finishing through-holes and blind holes in ferrous and non-ferrous materials where close tolerance and smooth surface finish are required. The 0.1545-inch diameter falls within the 0.1500 to 0.1999 decimal-inch diameter range, making it appropriate for precision hole sizing in machined components across general metalworking, mold and die, aerospace component, and similar production applications. It is not configured as a dowel pin reamer or an over/under size reamer.

Key Features

• Solid carbide construction for wear resistance and dimensional stability in hard or abrasive materials
• 0.1545-inch cutting diameter with bright, uncoated finish for general-purpose reaming
• Four straight flutes with right-hand cutting direction for clean, efficient chip removal
• Straight-cylindrical shank for direct mounting in collet chucks and standard drill press chucks
• 3/4-inch flute length and 2.5-inch overall length suited for shallow to mid-depth holes

Compatibility

Designed as a standard chucking reamer for use in CNC machining centers, drill presses, and manual lathes equipped with collet-style or cylindrical-bore chucks that accept a straight shank in this diameter range.

Installation Notes

A licensed machinist or toolroom technician should install and operate this reamer. Power down and lock out the machine spindle before loading or unloading the tool from the chuck. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain hole finish. Always confirm spindle speed and feed rate are appropriate for carbide tooling and the specific workpiece material before beginning the cut.