Accupro 14788507 Square End Mill 2.50mm 4 Flute Carbide

Product Description

The ACCUPRO 14788507 is a solid carbide square end mill designed for precision milling operations in metal, composites, and other hard materials. This 4-flute centercutting tool features a 2.50mm mill diameter with a 5.00mm length of cut, making it well suited for slotting, profiling, and plunge operations in tight tolerances. The helical flute geometry promotes efficient chip evacuation and reduces cutting forces during operation. With a 3.00mm cylindrical shank and a compact 38.00mm overall length, it fits standard collet and tool holder setups common in CNC machining centers and manual mills. Machinists and toolroom operators install this end mill as a direct tooling component in precision cutting applications.

This end mill is sized for small-diameter finish and semi-finish work in production and toolroom environments. The 2.50mm diameter and 5.00mm length of cut make it appropriate for fine detail work, narrow slot milling, and contour finishing in both manual and CNC setups. The solid carbide construction provides rigidity and wear resistance at elevated cutting speeds. The centercutting design allows direct plunge entry into workpiece material without pre-drilling, adding flexibility to the cutting strategy.

Key Features

• 2.50mm mill diameter with 5.00mm length of cut for small-feature precision work
• 4-flute helical design promotes smooth cutting action and efficient chip removal
• Centercutting geometry allows direct plunge milling without a starter hole
• Solid carbide construction delivers high rigidity and extended tool life in hard materials
• 3.00mm cylindrical shank for compatibility with standard collet systems
• Compact 38.00mm overall length suits close-clearance and small-machine applications

Compatibility

Designed as an OEM-style replacement or direct tooling option for CNC machining centers, manual knee mills, and tool-and-die setups using 3.00mm cylindrical shank collets or tool holders accepting that shank diameter.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully powered down and locked out before changing tooling. Seat the cylindrical shank fully into the collet or tool holder and torque the retention mechanism per the tool holder manufacturer specification. Inspect the cutting edges for chips or damage before use and verify runout with a dial indicator when tolerances are critical.