Osg 412-093808 Square End Mill 3/32 in 2 Flute Solid Carbide

Product Description

The OSG 412-093808 is a solid carbide square end mill designed for precision milling of ferrous and non-ferrous materials in light to medium machining applications. It features a 3/32 inch (0.0938 inch) mill diameter, a 3/16 inch (0.1875 inch) length of cut, and a 1/8 inch shank diameter, with an overall length of 1-1/2 inches. The TiCN coating improves surface hardness and wear resistance for extended tool life. Two spiral flutes at a 30-degree helix angle promote efficient chip evacuation and smooth cutting action. The micrograin carbide substrate supports sharp edge retention in close-tolerance work.

This end mill is suited for slotting, profiling, and pocketing operations in small-part machining environments. Its centercutting geometry allows plunge entry without a pre-drilled hole. The compact 3/32 inch diameter makes it appropriate for fine detail work, narrow slots, and small-radius contours on CNC mills and manual knee mills. Right-hand cut and right-hand flute configuration match standard spindle setups. Machinists and tool-and-die professionals working with small-scale components in job shops, mold shops, and prototype facilities are the primary users.

Key Features

• Solid micrograin carbide construction for sharp edge retention and rigidity
• TiCN coating for improved wear resistance and reduced heat buildup
• Centercutting design allows direct plunge entry without pre-drilling
• 30-degree spiral flute helix promotes efficient chip evacuation
• Right-hand cut and right-hand flute for standard CNC and manual spindle use
• Compact 3/32 inch diameter suited for fine detail and narrow-slot work

Compatibility

Designed as an OEM-style tooling solution for standard 1/8 inch collet or end mill holder systems used in CNC machining centers and manual milling machines requiring small-diameter square end mills.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the machine powered down and spindle locked. Secure the shank fully in a clean, properly sized collet or end mill holder to the manufacturer-recommended engagement depth before tightening. Inspect the cutting edges and coating for chips or wear before each use. Follow shop safety procedures and machine manufacturer guidelines when setting speeds and feeds for carbide tooling.