Accupro 95168331 Corner Radius End Mill 1 in 5 Flute Carbide

Product Description

The ACCUPRO 95168331 is a solid carbide corner radius end mill designed for high-performance milling applications in ferrous and non-ferrous metals. It features a 1 inch cutting diameter with a 0.0600 inch corner radius, a 5-flute geometry, and a 45-degree helix angle. The AlTiN coating provides thermal resistance and extended tool life in demanding dry or semi-dry cutting conditions. At 6 inches overall length with a 3.25 inch length of cut, this is a long-reach tool suited for deep-cavity and profiling work. Licensed machinists and CNC operators specify this geometry when corner strength and surface finish consistency are both required.

This end mill is used in vertical and horizontal CNC machining centers for slotting, profiling, and contouring operations. The long flute length makes it appropriate for deep-pocket milling where shorter tools cannot reach. The centercutting design allows plunge entry. Right-hand flute direction and right-hand cutting orientation are standard for conventional CNC spindle setups. Typical applications include mold and die work, aerospace component machining, and precision tool-and-die operations where a full 1 inch shank diameter is required for rigidity.

Key Features

• 0.0600 inch corner radius reduces stress concentration and improves edge durability at the tool nose
• 5-flute spiral geometry increases feed rate capability compared to standard 4-flute designs
• AlTiN coating delivers high hardness and oxidation resistance for elevated cutting temperatures
• Micrograin solid carbide substrate provides rigidity and wear resistance across the full 3.25 inch length of cut
• Centercutting end enables direct plunge entry without a pre-drilled start hole
• Long-length classification supports deep-cavity and extended-reach milling setups

Compatibility

Designed for use in CNC machining centers and manual mills accepting a 1 inch straight shank. Compatible with standard ER or side-lock collet systems and milling chucks sized for 1 inch shank tooling.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Confirm spindle and tool holder are clean and free of runout before seating the shank. Torque retention screws or collet nuts according to the tool holder manufacturer specifications. Power down and lock out the machine spindle before any tool change. Do not exceed the tool manufacturer recommended depth-of-cut or feed parameters for the specific workpiece material.