Accupro 14788497 Square End Mill 4 Flute Solid Carbide

Product Description

The ACCUPRO 14788497 is a 4-flute solid carbide square end mill designed for precise milling operations in ferrous and non-ferrous materials. With an 18mm mill diameter and a 38mm length of cut, this centercutting tool can plunge directly into a workpiece as well as perform peripheral milling. The helical flute geometry promotes chip evacuation and reduces cutting forces. The cylindrical shank measures 18mm in diameter, providing a secure, concentric grip in standard milling chucks and collets. Solid carbide construction delivers the rigidity and wear resistance required for high-feed applications on CNC machining centers.

This end mill is suited for slot milling, profiling, and pocket milling in shop environments running CNC vertical or horizontal mills. The centercutting capability makes it practical for plunge entries without a pre-drilled pilot hole. The helical flute design handles both climb and conventional milling passes. It is installed and used by machinists and CNC operators in job shops, production facilities, and toolrooms. The 100mm overall length keeps tool deflection manageable while still providing workpiece clearance for most standard fixturing setups.

Key Features

• Centercutting geometry allows direct plunge entry without a pilot hole
• 4 helical flutes for efficient chip evacuation and smooth surface finish
• Solid carbide construction for rigidity and extended tool life
• 18mm mill diameter with 38mm length of cut for slot and pocket work
• Cylindrical shank compatible with standard ER collets and milling chucks
• No chipbreaker — suited for continuous-cut finishing and semi-finishing passes

Compatibility

Designed as an OEM-style replacement end mill fitting standard 18mm collets and milling chuck bores on CNC and manual milling machines.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Power down and lock out the spindle before loading or removing the tool from the holder. Ensure the collet or chuck bore is clean and free of debris before seating the shank. Verify runout with a dial indicator after tool installation to confirm concentricity before beginning a cut.