Sandvik Coromant 7254418 Square End Mill 0.1575 in 5 Flute

Product Description

The SANDVIK COROMANT 7254418 is a solid carbide square end mill from the CoroMill Plura series, designed for high-precision milling in metalworking and machining applications. With a 0.1575-inch mill diameter, a 0.4724-inch length of cut, and a 5-flute configuration, this tool delivers smooth chip evacuation and consistent surface finish on demanding materials. The diamond coating and O10A material grade make it well suited for abrasive or hard-to-machine workpiece materials. It is a single-end, center-cutting tool with a right-hand cut and right-hand spiral flute with a 4-degree helix angle. Machinists and CNC operators working in precision shops, aerospace component manufacturing, and die-mold environments are the primary users of this tool.

This end mill is engineered for applications where tight tolerances and fine finishes are required in small-diameter milling passes. The 0.1575-inch shank diameter matches the mill diameter, allowing direct collet or end mill holder mounting. The 40 mm overall length keeps the tool compact and rigid, reducing deflection during light to moderate cuts. It is appropriate for slot milling, profiling, and contouring on ferrous and non-ferrous materials where the diamond coating provides extended tool life. The CoroMill Plura series is a recognized line within SANDVIK COROMANT solid carbide end mill offerings.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision milling
• Diamond coating with O10A material grade for extended life on abrasive materials
• 5-flute spiral design for smooth chip flow and improved surface finish
• Center-cutting geometry enables direct plunge entry
• 4-degree helix angle with right-hand flute and right-hand cut orientation
• Compact 40 mm overall length minimizes deflection in tight-reach applications

Compatibility

Designed as an OEM-style replacement and standard offering within the SANDVIK COROMANT CoroMill Plura series of solid carbide square end mills for precision CNC milling operations.

Installation Notes

Installation is performed by machinists or CNC setup technicians. The machine spindle must be fully powered down and locked out before mounting or removing the tool. Use a properly sized collet or end mill holder matched to the 0.1575-inch shank diameter and torque to the tool holder manufacturer specification. Inspect the cutting edges and coating for damage before each use, as micro-chipping on small-diameter carbide tools can affect dimensional accuracy.