Accupro 12177225 Square End Mill 0.1969 in 2 Flute Carbide

Product Description

The ACCUPRO 12177225 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. With a 0.1969-inch (5.00 mm) mill diameter and a 0.3937-inch (10.00 mm) length of cut, this end mill handles precision slotting, profiling, and peripheral milling in ferrous and non-ferrous materials. The AlTiN finish improves heat resistance and tool life in dry or high-speed cutting conditions. A 40-degree helix angle with a spiral flute geometry promotes efficient chip evacuation and smooth cutting action. This tool is installed and operated by machinists and CNC programmers in job shop and production environments.

This end mill is suited for use in vertical machining centers, CNC mills, and manual milling machines where small-diameter precision cutting is required. The 6.00 mm (0.2362-inch) shank fits standard collets and toolholders accepting that diameter. The extended reach design, with a 60.00 mm reach length, allows access to deeper features without sacrificing rigidity. Centercutting capability allows direct plunge entry into the workpiece. Typical applications include mold and die work, aerospace component machining, and precision part manufacturing where tight tolerances are critical.

Key Features

• Solid carbide micrograin construction for rigidity and wear resistance in high-speed applications
• AlTiN coating provides thermal protection and extends tool life in dry cutting and hard materials
• 40-degree helix angle with spiral flute geometry for efficient chip evacuation
• Centercutting design allows direct plunge milling without a pre-drilled pilot hole
• Extended reach with 60.00 mm reach length for accessing deep pockets and features
• Right-hand cut and right-hand flute configuration for standard spindle operation

Compatibility

Designed for use in standard CNC and manual milling setups accepting a 6.00 mm shank diameter. Compatible with collet systems and toolholders rated for that shank size. Mill diameter tolerance is +0.000/-0.002 inches; shank diameter tolerance is -0.0001/-0.0004 inches.

Installation Notes

Installation is performed by machinists or CNC setup technicians. Power down and lock out the spindle before inserting or removing the tool from the collet or toolholder. Ensure the shank is fully seated and the collet is torqued to the toolholder manufacturer's specification before operation. Inspect the cutting edges for chips or wear before each use; carbide end mills are brittle and should not be dropped or mishandled.