Accupro 2500242 Square End Mill 11/32 in 5 Flute Carbide

Product Description

The ACCUPRO 2500242 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With a 11/32 inch (0.3438 inch) cutting diameter and a 1/2 inch length of cut, this stub-length tool delivers rigidity and reduced deflection in tight-tolerance applications. A 45-degree helix angle promotes efficient chip evacuation and smoother cutting action. The TiCN coating provides enhanced surface hardness and wear resistance, extending tool life in ferrous and non-ferrous materials. Installed by machinists and tool-and-die professionals on CNC mills and manual milling machines.

The 2500242 is suited for slot milling, profiling, and peripheral milling in shop environments ranging from job shops to production facilities. Its stub-length configuration makes it well suited for applications requiring high rigidity with minimal overhang. The right-hand cutting and right-hand flute direction are standard for conventional CNC and manual milling setups. The micrograin carbide grade supports consistent performance in hardened steels, alloy steels, cast iron, and stainless steel.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• TiCN coating increases surface hardness and extends tool life in abrasive materials
• 45-degree helix angle promotes efficient chip evacuation and reduced cutting forces
• 5-flute design increases feed rate potential while maintaining surface finish quality
• Stub-length configuration minimizes deflection in tight-clearance setups
• Center-cutting capable, allowing plunge entry into workpiece material

Compatibility

Designed as an OEM-style replacement and standard tooling option for CNC machining centers and manual knee mills accepting a 3/8 inch shank diameter end mill holder or collet.

Installation Notes

Installation should be performed by a qualified machinist familiar with tool holding standards and cutting parameters. Ensure the machine spindle is fully stopped and the machine is powered down before changing tooling. Secure the 3/8 inch shank in a collet, end mill holder, or shrink-fit holder to the appropriate clamping depth. Verify runout at setup before beginning the cut, as excessive runout reduces tool life and surface finish quality.