Osg 414-1875 Square End Mill 3/16 in 4 Flute Solid Carbide

Product Description

The OSG 414-1875 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. Built from micrograin carbide, it delivers consistent cutting performance and edge retention in demanding applications. The tool features a 3/16 inch cutting diameter, a 3/8 inch length of cut, and a 2 inch overall length. With four spiral flutes and a 30-degree helix angle, it provides efficient chip evacuation and smooth surface finishes. The center-cutting design allows for direct plunging into material, giving machinists greater flexibility during tool paths. This is a single-end, uncoated tool in the OSG Series 414 stub-length configuration.

This end mill is suited for use in CNC machining centers, manual mills, and high-speed spindle setups where tight tolerances and clean corner geometry are required. The stub length and matched 3/16 inch shank diameter make it a practical choice for slotting, profiling, and peripheral milling in confined areas or shallow-depth operations. It is commonly used by machining professionals working with ferrous and non-ferrous metals, plastics, and composite materials in job shop and production environments.

Key Features

• Micrograin solid carbide construction for improved hardness and edge retention
• Four spiral flutes with 30-degree helix angle for efficient chip evacuation
• Center-cutting geometry allows direct plunge entry into the workpiece
• Right-hand cut and right-hand flute orientation for standard spindle use
• Stub length (Series 414) for rigidity in shallow milling applications
• Uncoated finish suitable for use with or without cutting fluid

Compatibility

Designed as a direct-fit replacement or standard tooling option for any milling machine or machining center accepting a 3/16 inch straight shank end mill.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank in a collet or end mill holder to the appropriate clamping torque per the toolholder manufacturer specifications before running the spindle. Verify spindle direction is set to right-hand rotation before engaging the cut. Inspect the cutting edges and shank for damage before each use, and replace if chipping or wear is observed.