Accupro 12181831 Square End Mill 3/4 in 2 Flute Carbide Ticn

Product Description

The ACCUPRO 12181831 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. Built from micrograin carbide with a TiCN (titanium carbonitride) coating, this tool delivers extended wear resistance and improved surface finishes compared to uncoated alternatives. It features a 40-degree helix angle and a spiral flute design optimized for chip evacuation and smooth cutting action. With a 3/4 inch cutting diameter and 2 inch length of cut, this long-length end mill is suited for slotting, profiling, and peripheral milling operations requiring extended reach.

This end mill is used in CNC machining centers and manual milling machines across job shops, production shops, and tool and die operations. The long-length configuration with a 6 inch overall length makes it appropriate for deep-cavity work and applications where standard-length tools cannot reach the workpiece. Its centercutting capability allows direct plunge entry without a pre-drilled pilot hole, adding versatility on the shop floor.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• TiCN coating extends tool life in ferrous and non-ferrous materials
• 40-degree helix angle promotes efficient chip evacuation
• Centercutting geometry allows direct plunge milling
• Right-hand cut and right-hand flute configuration for standard spindle operation
• Long-length design with 6 inch OAL for extended-reach applications

Compatibility

Designed as a standard 3/4 inch shank end mill compatible with ER, collet chuck, and end mill holder tooling systems that accept 3/4 inch shank diameters on CNC or manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's toolholding specifications. Ensure the machine spindle is fully stopped and the tool is seated to the correct gauge length before tightening the holder. Verify runout at the cutting end prior to cutting to maintain dimensional accuracy and tool life. Follow all shop safety protocols, including proper RPM and feed selection, before engaging the workpiece.