Accupro 315607 Square End Mill 5/8in 3 Flute Solid Carbide

Product Description

The ACCUPRO 315607 is a single-end square end mill engineered for precision milling operations in metals and hard materials. Built from micrograin solid carbide, it delivers the rigidity and edge retention required for demanding cutting applications. The mill features a 5/8-inch diameter, a 3/4-inch length of cut, and a 37-degree helix angle that promotes efficient chip evacuation and reduces cutting forces. A zirconium nitride (ZrN) coating adds surface hardness and thermal resistance, extending tool life in abrasive materials. This tool is designed for use by machinists and tool-and-die professionals in CNC milling centers and manual knee mills.

The 315607 is suited for roughing and finishing passes in ferrous and non-ferrous materials where a square shoulder profile is required. Its extended reach geometry, with a 2-3/8-inch reach length and 5-inch overall length, allows access to deeper features and stepped workpieces without sacrificing rigidity. The 5/8-inch shank diameter provides a secure tool-holder grip. Right-hand cutting and right-hand flute direction make it compatible with standard spindle rotation on conventional CNC machining centers. The three-flute configuration balances chip clearance with contact time, making it effective across a range of feed rates and materials.

Key Features

• Micrograin solid carbide construction for high rigidity and edge retention
• ZrN coating provides thermal resistance and reduces wear in abrasive materials
• 37-degree helix angle promotes chip evacuation and reduces cutting forces
• Extended reach design with 2-3/8-inch reach length and 5-inch overall length
• Center-cutting capable, allowing plunge entry into workpieces
• Three spiral flutes with right-hand cut and right-hand flute direction

Compatibility

Designed as a standard 5/8-inch shank square end mill for use in collet chucks, end mill holders, and milling machine spindles that accept 5/8-inch straight-shank tooling.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the milling machine spindle is fully stopped and locked out before inserting or removing the tool. Seat the shank to the full recommended engagement depth in the tool holder and verify runout before beginning a cut. Follow the tool manufacturer and machine builder guidelines for speeds, feeds, and coolant application appropriate to the workpiece material.