Accupro 95168556 Corner Chamfer End Mill 1/4 in Carbide

Product Description

The ACCUPRO 95168556 is a solid carbide corner chamfer end mill designed for precision milling of chamfered edges on ferrous and non-ferrous workpieces. It features a 1/4 inch cutting diameter, a 1-1/4 inch length of cut, and a 45-degree chamfer angle with a 0.0100 inch chamfer width. The 4-flute, single-end design with a variable helix and right-hand cutting direction provides efficient chip evacuation and reduced chatter. An nACRo coating improves hardness and thermal resistance, extending tool life in demanding cutting conditions. This tool is intended for machinists and tooling professionals working on CNC machining centers or manual mills requiring accurate chamfer geometry.

This end mill is suited for production and job-shop environments where consistent chamfer profiles are required on close-tolerance parts. The long-length flute configuration and centercutting capability allow it to be used for both plunge and peripheral milling operations. Its micrograin carbide substrate supports use in harder workpiece materials where toughness and edge retention are critical. The 1/4 inch shank diameter fits standard collet systems and toolholders commonly found in vertical and horizontal machining centers.

Key Features

• Solid micrograin carbide construction for edge retention in hard materials
• nACRo coating for enhanced thermal resistance and extended tool life
• 45-degree chamfer angle with 0.0100 inch chamfer width for precise edge geometry
• Variable helix design reduces vibration and chatter during cutting
• Centercutting capability allows plunge entry into workpieces
• Right-hand flute direction and cutting direction for standard CNC and manual mill setups

Compatibility

Designed as a direct-fit replacement or tooling addition for standard 1/4 inch collets and toolholders on CNC machining centers and manual milling machines requiring a corner chamfer end mill profile.

Installation Notes

This tool should be installed by a qualified machinist following the toolholder manufacturer torque and runout specifications. Verify collet size matches the 1/4 inch shank diameter before clamping. Ensure the spindle is fully stopped and the machine is in a safe state before installing or removing the end mill. Confirm tool projection and length of cut clearance against the workpiece setup before beginning the operation.