Osg 402-562511 Square End Mill 9/16 in 2 Flute Carbide Tialn

Product Description

The OSG 402-562511 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. It features a 9/16-inch cutting diameter, a 1-1/8-inch length of cut, and a 3-1/2-inch overall length. The two-flute geometry paired with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. A TiAlN (Titanium Aluminum Nitride) coating enhances heat resistance and extends tool life in demanding cutting environments. Micrograin carbide construction provides the hardness and edge retention required for ferrous and non-ferrous materials. This end mill is intended for use by machinists and CNC operators in production and job-shop settings.

The OSG 402-562511 suits a wide range of milling operations including slotting, profiling, and peripheral milling. Its centercutting capability allows plunge entry into workpieces, adding versatility to its application. The 9/16-inch shank diameter matches the cutting diameter, making it compatible with standard collet and end mill holder setups. It is appropriate for use on vertical machining centers, CNC knee mills, and similar milling platforms where a regular-length, two-flute carbide end mill is specified.

Key Features

• 9/16-inch cutting diameter with matching 9/16-inch shank for straightforward toolholder fitment
• Solid micrograin carbide construction for high hardness and edge retention
• TiAlN coating improves heat resistance and reduces tool wear in high-speed applications
• Centercutting design enables direct plunge milling
• 30-degree spiral flute helix promotes chip flow and reduces cutting forces
• Right-hand cut and right-hand flute orientation for standard spindle use

Compatibility

Designed as an OEM-style replacement or direct-use tooling option for standard 9/16-inch collets and end mill holders used with vertical and horizontal CNC milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank fully into a clean, dry collet or end mill holder and torque the retention nut to the toolholder manufacturer's specification. Inspect the cutting edges for chips or damage before mounting. Always verify spindle speed and feed rate parameters against the material being cut before engaging the workpiece.