Accupro 12183192 Square End Mill 1/8 Inch 4 Flute Carbide

Product Description

The ACCUPRO 12183192 is a solid carbide square end mill designed for precision milling in metal, composites, and other hard materials. Built from micrograin carbide and coated with TiCN, it delivers extended tool life in high-wear cutting environments. It features a 1/8 inch cutting diameter, a 1 inch length of cut, and a 3 inch overall length — an extra-long profile suited for deep-reach applications. The 40-degree helix angle promotes efficient chip evacuation and smooth cutting action. Installation and operation are handled by machinists and CNC operators in shop environments.

This end mill is well-suited for small-feature milling, slotting, profiling, and contouring operations where tight tolerances and reach into deep cavities are required. The centercutting geometry allows plunge entry directly into the workpiece. Its extra-long overall length and 1 inch length of cut make it a practical choice for jobs where standard-length tools cannot reach the feature depth needed. Typical applications include mold work, die work, and precision part machining in job shop and production settings.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• TiCN coating for reduced friction and extended tool life in ferrous and non-ferrous materials
• 4-flute spiral design with 40-degree helix angle for efficient chip evacuation
• Centercutting geometry allows direct plunge cuts without a pre-drilled entry hole
• Extra-long 3 inch OAL with 1 inch length of cut for deep-reach milling
• Right-hand cut, right-hand flute — standard orientation for conventional CNC setups

Compatibility

Designed as an OEM-style replacement or direct-fit end mill for tool holders accepting a 1/8 inch shank diameter, compatible with standard collet chucks, end mill holders, and shrink-fit systems sized for 1/8 inch shank tooling.

Installation Notes

This tool is installed and operated by machinists or CNC programmers using appropriate tool holders and collet systems. Ensure the shank is fully seated and clamped within the holder before operation. Verify spindle speed and feed rate parameters against the material being cut and the tool manufacturer recommendations before running. Inspect the cutting edges for wear or chipping before each use and replace the tool if damage is detected.