Accupro 95168659 Corner Radius End Mill 1in 5 Flute Altin

Product Description

The ACCUPRO 95168659 is a solid carbide corner radius end mill designed for precision milling operations in ferrous and hardened materials. It features a 1 inch diameter with a 0.0900 inch corner radius, five flutes, and an AlTiN coating that extends tool life under high heat and abrasion. The 45-degree helix and right-hand spiral flute geometry improve chip evacuation and surface finish quality. With a 3.25 inch length of cut and 6 inch overall length, this is a long-series tool suited for deep-pocket and deep-contour work. It is a single-end, centercutting design, allowing direct plunge entry. Machinists and tooling specialists in production, job shop, and aerospace environments use this end mill on CNC vertical and horizontal machining centers.

This end mill is appropriate for milling applications that require a blended radius at corners to reduce stress concentration and extend part life. The long length of cut makes it well suited for deep cavity work in mold making, die machining, and structural component profiling. The AlTiN coating performs well in dry or minimal-lubrication cutting environments and in harder workpiece materials. The 1 inch shank diameter is compatible with standard ER or side-lock toolholders used on most CNC machining centers.

Key Features

• 1 inch cutting diameter with 0.0900 inch corner radius for blended edge geometry
• 5-flute solid micrograin carbide construction for rigidity and edge retention
• AlTiN coating for high-temperature resistance and extended tool life
• 45-degree helix angle promotes efficient chip evacuation and smooth surface finish
• Long-series design: 3.25 inch length of cut, 6 inch overall length
• Centercutting, single-end configuration allows direct plunge milling

Compatibility

Designed for use in CNC machining centers with toolholders accepting a 1 inch shank diameter. Right-hand cutting direction; verify spindle rotation before use.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the tool changer or turret is locked out before mounting or removing the end mill. Seat the shank fully into the toolholder and torque the retention mechanism to the toolholder manufacturer specification. Confirm runout with a dial indicator before beginning a cut, as excessive runout accelerates edge wear on carbide tooling.