Accupro 12182913 Square End Mill 11mm 4 Flute Carbide Ticn

Product Description

The ACCUPRO 12182913 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. It features an 11 mm cutting diameter, a 14 mm length of cut, and four right-hand spiral flutes with a 40-degree helix angle for efficient chip evacuation. The tool is coated with TiCN (Titanium Carbonitride), which improves surface hardness and wear resistance compared to uncoated carbide. Micrograin carbide construction provides toughness and edge retention at demanding feed rates and depths. This is a single-end, stub-length tool suited for rigid setups where overhang must be minimized.

This end mill is used in CNC machining centers and manual mills for slotting, profiling, and peripheral milling of ferrous and non-ferrous materials. The stub-length classification makes it well-suited for high-rigidity applications where chatter is a concern. It is centercutting, allowing plunge entry. The 12 mm shank diameter and 76 mm overall length are standard for tool holders commonly found in production and job shop environments. Machinists and CNC operators in production machining, toolroom work, and general metalworking are the primary users.

Key Features

• 11 mm cutting diameter with a +0.000 / -0.002 inch diameter tolerance for consistent fitment
• TiCN coating for increased surface hardness and extended tool life in abrasive materials
• Micrograin solid carbide substrate for superior edge retention and rigidity
• 40-degree right-hand helix with 4 flutes for smooth cutting action and effective chip removal
• Centercutting design allows direct plunge milling without a pre-drilled entry point
• Stub-length (76 mm OAL) construction minimizes deflection and maximizes rigidity in tight setups

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide end mill compatible with standard 12 mm collet chucks, end mill holders, and shrink-fit tool holders used in CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before securing the shank. Verify that the collet or holder is rated for the 12 mm shank diameter and that the tool is seated to the correct gauge length. Follow machine manufacturer torque specifications for the tool holder style in use.