Accupro 12185437 Roughing Finishing End Mill 5/8 in Carbide

Product Description

The ACCUPRO 12185437 is a solid carbide roughing finishing end mill designed for aggressive material removal and finish-quality results in a single tool. Built with 4 flutes, a 40-degree helix angle, and an integrated chipbreaker geometry, it handles both roughing and semi-finishing passes without a tool change. The square end profile and center-cutting capability allow plunge entry and full-width cuts. Micrograin carbide construction provides the hardness and edge retention needed for demanding ferrous and non-ferrous applications. This tool is suited for machinists, tool-and-die shops, and production floor environments running manual or CNC vertical milling operations.

This end mill is sized at 5/8 inches in diameter with a matching 5/8-inch straight shank, making it compatible with standard ER and side-lock collet chucks in that bore size. The stub length format keeps overhang minimal, which reduces deflection during heavy radial cuts. With a 7/8-inch length of cut and 3-inch overall length, it fits typical short-reach milling setups on knee mills and machining centers alike. Right-hand flute direction and right-hand cutting orientation are standard for conventional and climb milling on most CNC platforms.

Key Features

• Chipbreaker geometry breaks chips on roughing passes, reducing heat and recutting
• 4-flute, 40-degree helix balances chip evacuation with surface finish quality
• Center-cutting design allows direct plunge entry without a pre-drilled pilot hole
• Micrograin solid carbide construction for edge retention in hard or abrasive materials
• Bright/uncoated finish suitable for aluminum, non-ferrous alloys, and general-purpose steel
• Single-end, stub-length design minimizes tool deflection in short-reach applications

Compatibility

Designed as an OEM-style solid carbide end mill for use in standard 5/8-inch collet or end mill holders on CNC machining centers and manual vertical mills.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the holder to the recommended engagement depth and torque the retention hardware per the tool holder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut.