Accupro 2500451 Square End Mill 10mm 2 Flute Carbide Zrn

Product Description

The ACCUPRO 2500451 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 10 mm cutting diameter and a 24 mm length of cut, this single-end tool handles slotting, profiling, and peripheral milling operations with consistent accuracy. The 45-degree helix angle promotes smooth chip evacuation and reduces cutting forces, while the ZrN (zirconium nitride) coating extends tool life by improving wear and heat resistance. Micrograin carbide construction provides the rigidity needed for demanding cuts. This tool is sold individually and weighs 0.75 pounds.

This end mill is suited for use in CNC machining centers and manual mills where tight tolerances are required on ferrous and non-ferrous materials. The right-hand cutting and right-hand flute direction make it compatible with standard spindle configurations. The 10 mm shank diameter matches the cutting diameter for direct collet or end mill holder mounting. With a regular length classification and no chipbreaker or variable helix geometry, it is a straightforward choice for general-purpose finish and semi-finish milling on production floors and job shops alike.

Key Features

• 10 mm cutting diameter with a mill diameter tolerance of +0.000 / -0.002 inches for precise fitment
• 24 mm length of cut supports slotting and side milling in moderate-depth pockets
• 45-degree helix angle improves chip flow and reduces chatter during cut
• ZrN coating enhances wear resistance and tool life on abrasive workpiece materials
• Micrograin solid carbide construction for rigidity and edge retention
• Centercutting geometry allows plunge entry without a pre-drilled pilot hole

Compatibility

Designed as a standard 10 mm shank end mill for use in collet chucks, end mill holders, and shrink-fit tooling systems that accept 10 mm straight shanks on CNC and manual milling machines.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the spindle before seating or removing the tool from the holder. Ensure the collet or holder bore is clean and free of chips before clamping. Follow the machine tool manufacturer's recommended runout and clamping torque specifications for the holder type in use.