Accupro 2500372 Square End Mill 1 in 3 Flute Solid Carbide

Product Description

The ACCUPRO 2500372 is a solid carbide square end mill designed for precision milling operations in metal, composites, and other hard materials. With a 1-inch cutting diameter and a 2-inch length of cut, this tool handles slotting, profiling, and peripheral milling in a single-end configuration. The 3-flute geometry paired with a 60-degree helix angle promotes aggressive chip evacuation and reduces heat buildup during high-feed passes. Micrograin carbide construction provides the hardness and edge retention needed for demanding production environments. Licensed machinists and toolroom operators are the primary users of this end mill class.

This end mill fits standard milling machines, CNC machining centers, and manual knee mills accepting a 1-inch straight shank. The regular-length profile suits general-purpose face milling, contour milling, and pocket roughing in steel, aluminum, and cast iron. Right-hand cutting and right-hand flute direction make it compatible with conventional right-hand spindle setups. The bright uncoated finish makes it well suited for non-ferrous and aluminum applications where coated tools can cause material adhesion issues.

Key Features

• 1-inch cutting diameter with a plus 0.000 / minus 0.002 inch mill diameter tolerance for controlled fit
• 60-degree helix angle promotes efficient chip evacuation and reduces cutting forces
• Micrograin solid carbide construction delivers superior hardness and edge retention
• 3-flute spiral geometry balances material removal rate with chip clearance
• Center-cutting design allows plunge entry as well as peripheral and slot milling
• Bright uncoated finish is well matched to aluminum, copper, and other non-ferrous materials

Compatibility

Designed as a direct-fit replacement or standard tooling selection for milling machines and CNC machining centers that accept a 1-inch straight shank end mill with right-hand cutting direction.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Secure the 1-inch shank in a properly sized collet or end mill holder and torque the retention mechanism per the machine tool manufacturer guidelines. Confirm spindle direction is set to right-hand rotation before starting the cut. Inspect the collet bore and shank for chips or burrs before seating the tool to avoid runout that can accelerate edge wear.