Accupro 12179028 Square End Mill 3/32 in 4 Flute Carbide

Product Description

The ACCUPRO 12179028 is a solid carbide square end mill designed for precision milling operations in ferrous and non-ferrous materials. With a 3/32 inch (0.0938 inch) cutting diameter and a 5/16 inch length of cut, this tool handles slotting, profiling, and contouring in tight workspaces where larger tooling cannot reach. The 4-flute geometry with a 30-degree spiral helix promotes efficient chip evacuation and smooth surface finishes. Micrograin carbide construction provides wear resistance and edge stability at higher feeds and speeds. The uncoated finish makes this end mill well suited for non-ferrous metals, plastics, and general-purpose machining where a coated tool may not be required.

This end mill is intended for use in CNC machining centers, manual mills, and precision drilling setups requiring a regular-length tool. The 1/8 inch shank diameter and 1-1/2 inch overall length make it appropriate for small-part machining, mold work, and detail work on tight-tolerance components. It is a center-cutting tool, enabling direct plunge entry into workpiece material. Right-hand cut and right-hand flute configuration is standard for conventional and climb milling on most machine spindles. Machinists, tool and die makers, and CNC operators are the primary users of this tool.

Key Features

• Micrograin solid carbide construction for edge stability and wear resistance
• 4-flute design supports improved surface finish and feed rate capability
• 30-degree helix angle promotes chip flow and reduces cutting forces
• Center-cutting capability allows direct plunge cuts without pre-drilling
• Right-hand cut and right-hand spiral flute for standard spindle operation
• Regular length profile suits most standard tool holders and collets

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill suitable for 1/8 inch collets and tool holders in CNC and manual milling applications requiring a 3/32 inch cutting diameter.

Installation Notes

Installation of this end mill should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the 1/8 inch shank fully into a clean, undamaged collet or end mill holder and torque the drawbar or clamping nut per the tool holder manufacturer specification. Verify runout with a dial indicator before beginning any cut.