Hertel MR34-0598.406 Chucking Reamer 1.52mm Solid Carbide

Product Description

The HERTEL MR34-0598.406 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a 1.52mm diameter and a 4-flute spiral geometry, it delivers tight bore tolerances in a single pass. The reamer holds a diameter tolerance of 0.0000 to +0.0003 mm, making it suited for close-tolerance fits in tool rooms, job shops, and production machining environments. The straight-cylindrical shank allows direct mounting in standard drill chucks and collet systems. Licensed machinists and CNC operators are the primary users of this tool.

This chucking reamer is intended for small-diameter precision reaming in ferrous and non-ferrous materials. Its 10mm flute length and 50mm overall length suit it for shallow-to-moderate depth holes where bore quality and size accuracy are critical. The bright, uncoated finish is appropriate for use with cutting fluids in general-purpose reaming operations. Typical applications include fixture work, die and mold finishing, and precision component manufacturing where hole geometry must meet tight print tolerances.

Key Features

• Solid carbide construction provides rigidity and wear resistance for consistent bore sizing
• 4-flute spiral design with left-hand spiral direction for smooth chip evacuation during right-hand cutting
• Diameter tolerance of 0.0000 to +0.0003 mm supports close-tolerance hole finishing
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Bright, uncoated finish suitable for use with cutting fluids across a range of materials
• Compact 50mm overall length with 10mm flute length for small, precise applications

Compatibility

Designed as a standard chucking reamer for use in drill presses, CNC machining centers, and manual mills equipped with collet chucks or drill chucks accepting a straight-cylindrical shank in the 1.52mm diameter range.

Installation Notes

Installation and operation should be performed by a qualified machinist familiar with reaming procedures and machine tool safety. Ensure the machine spindle is fully stopped and the workpiece is securely fixtured before tool changes. Use appropriate cutting fluid for the workpiece material to extend tool life and improve bore finish. Do not use this reamer for material removal beyond its rated diameter tolerance range.