Osg 70201416 Square End Mill 3/8 in 2 Flute Solid Carbide

Product Description

The OSG 70201416 is a two-flute, solid carbide square end mill designed for precision milling operations in metalworking and machining applications. Built from micrograin carbide and finished with a diamond coating, this tool delivers consistent cutting performance and extended tool life in demanding environments. It measures 0.375 inches in diameter with a 0.875-inch length of cut, a matching 0.375-inch shank diameter, and an overall length of 2.5 inches. The 30-degree helix angle promotes efficient chip evacuation, while the spiral flute geometry supports smooth, stable cuts. This end mill is installed and operated by machinists and CNC operators working in job shops, tool rooms, and production environments.

This end mill is suited for slotting, profiling, and peripheral milling in ferrous and non-ferrous materials. Its stub-length geometry and centercutting capability make it practical for plunge entry and short-reach applications where rigidity is a priority. The right-hand cut and right-hand flute configuration match standard CNC mill spindle rotation. It belongs to the OSG Series 7020 family of solid carbide end mills.

Key Features

• Solid micrograin carbide construction for wear resistance and edge retention
• Diamond finish coating for reduced friction and improved surface finish
• 30-degree helix angle for effective chip evacuation during milling
• Centercutting design allows direct plunge entry without a pre-drilled hole
• Stub-length classification provides added rigidity in short-reach setups
• Right-hand cut and right-hand spiral flute for standard CNC spindle compatibility

Compatibility

Designed as an OEM-style replacement and standard tooling option for CNC machining centers and manual mills accepting a 0.375-inch straight shank, within the OSG Series 7020 solid carbide end mill line.

Installation Notes

Installation is performed by qualified machinists or CNC operators. Secure the shank fully within the tool holder to the recommended engagement depth before tightening to prevent runout. Ensure the spindle and machine are fully stopped and locked out before changing tooling. Follow machine manufacturer torque specifications for collet nuts and tool holders; do not exceed the tool's rated cutting parameters as specified in the OSG Series 7020 programming data.