Accupro 14981759 Square End Mill 1/16 in 4 Flute Carbide

Product Description

The ACCUPRO 14981759 is a solid carbide square end mill designed for precision milling in steel and other ferrous workpiece materials. Built to Series 524 standards, this single-end tool features a 1/16 inch (0.0625 inch) mill diameter and four right-hand spiral flutes with a 30-degree helix angle. The DLC (Diamond-Like Carbon) coating reduces friction and extends tool life in demanding cuts. At 1-1/2 inches overall length with a 3/16 inch length of cut, it is sized for close-tolerance slotting, profiling, and finishing work in CNC machining centers and manual mills alike.

This end mill is suited for shop environments running steel (primary workpiece material code P) where tight dimensional control is required. The 1/8 inch straight shank fits standard collets and tool holders in that size range. Its centercutting geometry allows plunge entry, making it practical for pocketing operations. The compact mill diameter makes it well suited for fine detail work, intricate contours, and small-feature machining in tool and die, mold making, and general precision machining applications.

Key Features

• Solid carbide construction for rigidity and wear resistance in steel cutting
• DLC coating reduces friction and extends cutting edge life
• 4-flute right-hand spiral design with 30-degree helix angle for efficient chip evacuation
• Centercutting geometry enables direct plunge entry into the workpiece
• 1/8 inch straight shank compatible with standard collet systems
• Single-end, regular-length configuration for general-purpose milling

Compatibility

Designed as a direct-fit replacement or standard tooling option for CNC machining centers and manual milling machines using 1/8 inch straight-shank collets or tool holders.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool from the collet. Verify collet size matches the 1/8 inch shank diameter and torque the collet nut to the machine manufacturer's specification. Inspect the cutting edges and coating for chips or damage before each use, and follow shop safety standards for RPM and feed rate selection appropriate to this diameter.