Accupro 12277044 Square End Mill 0.035 in 4 Flute Carbide

Product Description

The ACCUPRO 12277044 is a solid carbide square end mill designed for precise milling operations in metalworking and machining applications. With a 0.035 inch cutting diameter and a 0.052 inch length of cut, this tool is engineered for fine detail work and tight-tolerance slotting or profiling. The micrograin carbide construction provides rigidity and wear resistance in demanding cuts. A 30-degree helix angle and four spiral flutes promote efficient chip evacuation and a smooth cutting action. The bright uncoated finish suits general-purpose use where coating is not required or desired. Licensed machinists and CNC operators are the primary installers and users of this tool.

This end mill is suited for precision milling on CNC machining centers and manual mills handling small-feature work. The 0.125 inch (1/8 inch) shank diameter fits standard collets and tool holders in that size range. At 1.5 inches overall length, the tool is compact and well-suited to shallow-depth operations requiring minimal reach. Centercutting capability allows plunge entry into the workpiece, adding versatility for pocketing operations. This tool is appropriate for production and prototype machining environments where fine-feature accuracy is required.

Key Features

• 0.035 inch cutting diameter for fine-feature and small-slot milling
• Solid micrograin carbide construction for hardness and wear resistance
• 4 spiral flutes with 30-degree helix angle for efficient chip evacuation
• Centercutting design allows direct plunge entry into material
• Right-hand cut, right-hand flute configuration — standard CNC orientation
• Bright uncoated finish suitable for general-purpose machining
• Single-end tool with 1/8 inch shank for compatibility with standard collet systems

Compatibility

Fits standard 1/8 inch collets and tool holders on CNC machining centers and manual milling machines. Part of the ACCUPRO ASQSC4-CC-30H series of solid carbide square end mills.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Secure the 1/8 inch shank in a clean, properly sized collet or end mill holder and torque to the machine manufacturer's specification. Ensure the spindle and machine are fully stopped and locked out before changing tooling. Do not exceed the tool's rated length of cut of 0.052 inches to avoid deflection or breakage.