Accupro EM15301201 Square End Mill 3/16 in 4 Flute Carbide

Product Description

The ACCUPRO EM15301201 is a solid carbide square end mill designed for precision milling operations in ferrous and non-ferrous materials. It features a 3/16 inch mill diameter, a 3/4 inch length of cut, and a 2-1/8 inch overall length, making it well suited for slotting, profiling, and finishing passes in confined workpiece areas. The TiAlN coating provides heat resistance and extended tool life under high-speed cutting conditions. Ultra micrograin carbide construction delivers edge integrity and wear resistance that standard carbide grades do not match. Licensed machinists and CNC operators are the primary installers and users of this tool.

This end mill is used in vertical and horizontal milling machine applications, CNC machining centers, and manual mill setups. The 30-degree helix angle promotes smooth chip evacuation during side milling and slotting operations. Its centercutting geometry allows plunge entry directly into the workpiece. The right-hand cut and right-hand spiral flute configuration suits standard spindle rotation setups common across production and job-shop environments. The 3/16 inch shank diameter fits standard collets and end mill holders in that size range.

Key Features

• Solid carbide ultra micrograin construction for edge sharpness and wear resistance
• TiAlN finish for heat resistance and extended tool life at elevated cutting speeds
• 4-flute spiral design with 30-degree helix for efficient chip evacuation
• Centercutting geometry enables direct plunge milling without pilot drilling
• Right-hand cut and right-hand flute for standard spindle setups
• Matched shank and mill diameter at 3/16 inch for use in tight-clearance applications

Compatibility

Designed as an OEM-style replacement and standard tooling option for CNC machining centers and manual milling machines that accept 3/16 inch collets or end mill holders.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Use a calibrated torque wrench and the correct collet size when seating the shank to avoid runout. Verify tool projection and stick-out length against the programmed depth of cut before initiating a cycle.