Sandvik Coromant 7254452 Square End Mill 3/8in 6 Flute

Product Description

The SANDVIK COROMANT 7254452 is a 6-flute solid carbide square end mill from the CoroMill Plura series, designed for high-performance milling in demanding machining environments. It carries a diamond coating and a 40-degree helix angle, making it well-suited for cutting non-ferrous materials, composites, and abrasive workpiece materials. The mill diameter is 3/8 inches with a matching 3/8-inch shank diameter, an overall length of 3 inches, and a length of cut of 1.1221 inches. Right-hand cutting and right-hand flute direction are standard. Centercutting capability allows for direct plunge entry. This tool is installed by machinists and CNC operators working in precision production environments.

This end mill is intended for use in CNC machining centers and manual milling machines where tight tolerances and consistent surface finish are required. The CoroMill Plura series targets applications involving graphite, carbon fiber reinforced polymers, aluminum, and other abrasive or sticky materials where a diamond coating extends tool life significantly. Single-end construction means the tool is replaced rather than indexed when worn. Material grade O12M is specified by SANDVIK COROMANT for this configuration.

Key Features

• 6-flute geometry increases feed rates and improves surface finish in finishing passes
• Diamond coating provides exceptional wear resistance in abrasive and non-ferrous materials
• 40-degree helix angle promotes smooth cutting action and efficient chip evacuation
• Centercutting design supports direct plunge milling without a pilot hole
• Solid carbide construction delivers rigidity and dimensional stability under cutting loads
• Right-hand cut and right-hand spiral, single-end configuration for standard CNC spindle use

Compatibility

Designed as an OEM-style cutting tool for use in CNC machining centers and milling machines accepting a 3/8-inch straight shank, within the SANDVIK COROMANT CoroMill Plura series.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank in a collet or end mill holder rated for the shank diameter before powering the spindle. Verify runout with a dial indicator after installation to confirm proper seating. Do not exceed the tool manufacturer's recommended speeds and feeds for the specified coating and workpiece material.