Value Collection 724-5128 Roughing Finishing End Mill

Product Description

The VALUE COLLECTION 724-5128 is a single-end, 4-flute roughing finishing end mill designed for aggressive material removal and finish milling in a single tool. Built from M42 cobalt high-speed steel and coated with Titanium Nitride (TiN), it delivers extended tool life in ferrous and abrasive materials. The 1/2 inch diameter, square end geometry with a 30-degree helix angle supports efficient chip evacuation and reduced cutting forces. This tool is installed by machinists and tool-and-die professionals working on CNC machining centers and manual mills where combination roughing and finishing operations are required.

This end mill suits general-purpose milling applications including profiling, slotting, and contouring on steel, stainless steel, cast iron, and similar materials. The Weldon flat shank provides a secure, anti-pullout grip in standard side-lock tool holders. With a 3-inch length of cut and 5-inch overall length, it handles moderate-depth pockets and peripheral cuts in both production and job-shop environments. Right-hand flute direction and right-hand cutting orientation are standard for conventional CNC and manual milling setups.

Key Features

• M42 cobalt HSS construction for heat and wear resistance in demanding cuts
• TiN coating extends tool life and reduces built-up edge on ferrous materials
• 30-degree helix angle promotes smooth chip flow and reduces cutting pressure
• Weldon flat shank prevents pullout in side-lock holders during heavy cuts
• Square end geometry suitable for profiling, slotting, and shoulder milling
• Single-end design — 4 right-hand flutes with right-hand cutting direction

Compatibility

Designed as an OEM-style replacement or direct-fit end mill for 1/2 inch collet chucks, Weldon flat side-lock holders, and compatible milling arbors used in standard CNC machining centers and manual knee mills.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully powered down and locked out before changing tooling. Secure the Weldon flat against the setscrew in the side-lock holder to the shop standard procedure; do not rely on collet-only retention with this shank type. Verify runout with a dial indicator after mounting before beginning a cut.