Osg 36702011 Corner Radius End Mill 3/8 in 4 Flute Carbide

Product Description

The OSG 36702011 is a solid carbide corner radius end mill designed for precision milling in demanding machining environments. Built to the OSG Series 3670 specification, it features a 3/8 inch cutting diameter, a 0.02 inch corner radius, and four helical flutes with a 30-degree helix angle. The WXL PVD coating provides wear resistance and thermal protection across a wide range of workpiece materials. At 2.5 inches overall length with a 1 inch length of cut, this single-end, centercutting tool is suited for both roughing and finishing passes. Machinists and tool-and-die professionals select this mill for its micrograin carbide construction and tight diameter tolerance of 0.0000 to -0.0008 inches.

This end mill is intended for use in CNC machining centers and manual mills where corner radius profiling is required. It accepts standard toolholders with a 3/8 inch straight-cylindrical shank (h6 tolerance). The 36702011 is rated for cutting steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials, making it a versatile choice for job shops, aerospace, and general metalworking applications. It is not configured for coolant-through delivery and carries a normal pitch designation.

Key Features

• 0.02 inch corner radius reduces stress concentrations at part corners and extends tool life in profiling operations
• WXL PVD coating enhances hardness and oxidation resistance for extended performance on steel and superalloys
• Micrograin solid carbide substrate provides rigidity and edge retention in hard and abrasive materials
• Centercutting design allows plunge entry without a pre-drilled hole
• Right-hand cut and right-hand flute direction compatible with standard CNC spindle rotation
• Single-end configuration with a 3/8 inch straight-cylindrical shank for direct toolholder mounting

Compatibility

Designed for use with standard toolholders accepting a 3/8 inch straight-cylindrical shank. Suitable for machining steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials as part of the OSG Series 3670 platform.

Installation Notes

Installation should be performed by a qualified machinist following the toolholder manufacturer torque and runout specifications. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill. Verify shank seating depth and runout with a dial indicator before initiating a cut. Consult the applicable speeds and feeds data for the specific workpiece material and coating class before programming the toolpath.