Osg 3101008 Corner Radius End Mill 1mm 2-flute Carbide

Product Description

The OSG 3101008 is a solid carbide corner radius end mill designed for precision metal removal in demanding machining applications. It measures 1 mm in mill diameter with a 0.1 mm corner radius, a 0.8 mm length of cut, and a 50 mm overall length. The 4 mm straight-cylindrical shank and 0.95 mm neck diameter allow extended reach into tight features. A WXS PVD coating enhances wear resistance and heat tolerance during high-speed cutting. With two right-hand helical flutes at a 30-degree helix angle and a coarse pitch, this tool is rated for roughing operations. It is center-cutting and runs right-hand cutting direction. Licensed machinists and CNC programmers specify this tool for finishing and profiling on small-scale features in ferrous and hard material workpieces.

The 3101008 is suited for milling steel, stainless steel, and hard materials in both roughing and finishing contexts. The stub-length flute geometry and extended-reach design make it appropriate for deep pockets and narrow slot profiles where tool clearance is critical. It mounts in a standard toolholder with a 4 mm straight-cylindrical shank. This end mill is used in CNC machining centers across job shops and production environments targeting tight-tolerance features in ferrous alloys and hard stock.

Key Features

• 1 mm mill diameter with 0.1 mm corner radius for precise edge blending and profiling
• Solid carbide construction for rigidity and wear resistance in hard material cutting
• WXS PVD coating extends tool life in steel and stainless steel applications
• Extended reach with 8 mm reach length and 0.95 mm neck diameter for deep-feature access
• Center-cutting, right-hand, 2-flute helical design supports plunge and ramp entry
• Corner radius tolerance held to plus or minus 5 micrometers for consistent edge geometry

Compatibility

Designed for use with a standard toolholder accepting a 4 mm straight-cylindrical shank. Rated for primary workpiece materials including steel, stainless steel, and hard materials (material codes P, M, H). Part of the OSG Series 4592 extended-reach stub end mill family.

Installation Notes

Installation and tool changes should be performed by a qualified machinist or CNC setup technician with the machine powered off and spindle fully stopped. Seat the shank fully in the toolholder and torque the retention hardware according to the toolholder manufacturer specifications. Verify runout with a dial indicator before commencing cutting operations. Do not exceed the tool's rated cutting parameters for the target workpiece material.