Osg 3103014 Corner Radius End Mill 3mm 2-flute Carbide

Product Description

The OSG 3103014 is a solid carbide corner radius end mill designed for precision milling of steel, stainless steel, and hard materials. It features a 3 mm cutting diameter, a 0.5 mm corner radius, and a 2.5 mm length of cut. The WXS PVD coating provides wear resistance and thermal stability in demanding applications. With a 2-flute, right-hand helical design and center-cutting capability, this end mill handles both slotting and profiling operations. The extended reach configuration and 6 mm straight-cylindrical shank make it suitable for toolholder mounting in CNC machining setups. It is classified as a stub-length, coarse-pitch roughing tool in the OSG Series 4592 line.

This end mill is intended for use in CNC milling operations targeting steel, stainless steel, and hard workpiece materials (material codes P, M, and H). Its extended reach of 12 mm and reduced neck diameter of 2.85 mm allow access to tighter features while maintaining rigidity. The corner radius end type reduces stress concentrations at the cutting edge, making it well-suited for semi-finishing and roughing passes on hardened or abrasion-resistant materials. It installs as a single-end tool in a compatible toolholder and is rated for right-hand cutting direction.

Key Features

• 3 mm cutting diameter with 0.5 mm corner radius for reduced edge chipping
• WXS PVD coating for wear resistance on steel and hard materials
• Solid carbide construction for rigidity and dimensional stability
• Center-cutting, right-hand flute direction enables plunge and side milling
• Extended reach design with 12 mm reach length and 2.85 mm neck diameter
• Coarse pitch, 2-flute helical geometry suited for roughing material removal

Compatibility

Designed for use with standard toolholders accepting a 6 mm straight-cylindrical shank. Rated for primary workpiece materials including steel, stainless steel, and hard materials (P, M, H classifications). Part of OSG Series 4592.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the toolholder is properly torqued to manufacturer specification before operation. Verify shank engagement depth meets toolholder minimum requirements. Do not exceed the rated cutting diameter or depth of cut for the specific material and machine configuration.