Accupro 12185107 Square End Mill 7/16 in 2 Flute Carbide

Product Description

The ACCUPRO 12185107 is a solid carbide square end mill designed for precision milling operations in ferrous and non-ferrous materials. With a 7/16 inch (0.4375 inch) mill diameter and a 40-degree helix angle, it delivers efficient chip evacuation and smooth cutting action. The 2-flute, right-hand spiral configuration with centercutting capability allows plunge entry as well as conventional peripheral and slot milling. Micrograin carbide construction provides hardness and wear resistance suited to demanding shop environments. This stub-length geometry keeps deflection low in applications where rigidity is critical.

This end mill is used in CNC machining centers, manual knee mills, and similar setups for slotting, profiling, and pocketing operations. The double-end design delivers two usable cutting ends, extending tool life per unit. The stub-length classification makes it a practical choice when minimal overhang is needed to maintain accuracy and reduce chatter. Machinists and tool-and-die professionals working in job shops, production environments, and maintenance machining will find this a straightforward drop-in for general milling work.

Key Features

• Solid micrograin carbide construction for hardness and extended tool life
• 40-degree helix angle promotes efficient chip flow and smooth cutting
• Centercutting geometry allows direct plunge entry into workpiece
• Double-end design provides two cutting ends per tool
• Right-hand cut and right-hand flute for standard spindle rotation
• Stub length reduces deflection and improves rigidity in tight setups

Compatibility

Designed as a general-purpose OEM-style solid carbide square end mill compatible with standard 7/16 inch collets, end mill holders, and shrink-fit tooling used in CNC and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the machine spindle is fully stopped and locked out before changing tooling. Secure the shank in a properly sized collet or end mill holder to the full recommended engagement depth. Do not exceed the tool manufacturer's recommended feed and speed parameters for the workpiece material.