Accupro 12177523 Tapered End Mill 3 Flute Solid Carbide

Product Description

The ACCUPRO 12177523 is a solid carbide tapered end mill designed for precision milling operations requiring a controlled taper profile. It features a 5-degree taper angle per side and a small end diameter of 1/8 inches, with a 3/4-inch length of cut and a 2-1/2 inch overall length. The 1/4-inch shank diameter fits standard collet chucks and tool holders. Three right-hand spiral flutes with a 30-degree helix angle promote efficient chip evacuation and smooth cutting action. Machined from micrograin carbide stock and left uncoated, this end mill is suited to high-precision work in ferrous and non-ferrous materials. A centercutting geometry allows plunge entry. Machinists and CNC operators use this tool in production and toolroom environments.

This tapered end mill is used in CNC machining centers and manual mills for creating draft angles, tapered slots, mold cavities, and angled wall features. The square end profile produces a flat floor at the base of the cut. Its compact 1/8-inch small end diameter makes it well suited to fine detail work, narrow cavity profiling, and contoured surface finishing where dimensional accuracy is critical. The uncoated carbide finish allows the tool to be run dry or with standard cutting fluids across a range of workpiece materials.

Key Features

• 5-degree taper angle per side for precise draft and taper geometry
• Micrograin solid carbide construction for rigidity and wear resistance
• Three right-hand spiral flutes with 30-degree helix angle for efficient chip removal
• Centercutting design permits direct plunge entry into the workpiece
• Uncoated finish suitable for use with standard cutting fluids or dry machining
• Square end profile produces a flat floor at the bottom of the cut

Compatibility

Designed as an OEM-style replacement or direct-use tapered end mill compatible with standard 1/4-inch collet chucks and tool holders on CNC machining centers and manual milling machines.

Installation Notes

Installation and tool changes must be performed with the machine powered down and spindle at a complete stop. Ensure the 1/4-inch shank is fully seated and properly torqued in the collet or tool holder per the machine manufacturer specifications before operation. Inspect the cutting edges for chips or wear before each use. Follow applicable shop safety protocols and machine guarding requirements during all milling operations.