Osg 20230100 Square End Mill 1/4 in 2 Flute Solid Carbide

Product Description

The OSG 20230100 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. It features a 0.25-inch cutting diameter, a 0.25-inch length of cut, and a 2-flute spiral geometry with a 30-degree helix angle. The right-hand cut and right-hand flute configuration suits standard CNC and manual milling setups. Centercutting capability allows plunge entry, giving machinists more flexibility during slotting and profiling passes. This is an uncoated carbide tool from OSG Series 2023, sold as a single unit.

This end mill is suited for light to medium material removal in precision machining environments, including job shops, tool rooms, and production floors. The 0.25-inch shank fits standard 1/4-inch collets and tool holders. With a 2.5-inch overall length and a 1.125-inch extended reach, it handles applications that require moderate depth access while maintaining rigidity. The regular length classification makes it a go-to choice for general-purpose profiling, slotting, and peripheral milling in ferrous and non-ferrous materials.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision milling
• 2-flute spiral design with 30-degree helix angle for efficient chip evacuation
• Centercutting geometry allows direct plunge entry without pre-drilling
• Right-hand cut and right-hand flute configuration for standard spindle rotation
• Extended reach of 1.125 inches for added depth access
• Diameter tolerance of +0.000 / -0.002 inches for consistent fit and finish

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill compatible with standard 1/4-inch collet systems and tool holders used in CNC machining centers and manual mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator familiar with proper tool holding and runout verification. Always secure the shank fully within the collet or tool holder and verify torque to the machine manufacturer's specification before running. Inspect the cutting edges for chips or damage before each use. Power down and lock out the spindle before changing or adjusting tooling.