Accupro 95168733 Corner Chamfer End Mill 7/16 in 4 Flute

Product Description

The ACCUPRO 95168733 is a solid carbide corner chamfer end mill designed for precise chamfering and edge-breaking operations on ferrous and non-ferrous metals. Built from micrograin solid carbide and coated with AlTiN (aluminum titanium nitride), it delivers strong heat resistance and extended tool life in demanding cutting environments. The 4-flute, right-hand spiral configuration with a variable helix angle reduces chatter and improves surface finish. At 7/16 inches in diameter with a 1-inch length of cut and a 0.0150-inch chamfer width at a 45-degree chamfer angle, this tool is sized for detail work on milling centers and CNC machining cells.

This end mill is suited for production and job-shop environments where consistent chamfer geometry is required across steel, stainless, cast iron, and high-temp alloys. The centercutting design allows it to plunge directly into the workpiece, adding flexibility for interpolation and contour entry moves. The 7/16-inch shank fits standard ER and milling chucks. It is a single-end tool with a regular length type and no extended reach, making it a straightforward drop-in for most 7/16-inch toolholders already in rotation.

Key Features

• Solid micrograin carbide substrate for rigidity and wear resistance
• AlTiN coating provides high-heat resistance and extended tool life in ferrous cutting
• Variable helix angle reduces harmonic vibration and chatter during cuts
• Centercutting geometry enables direct plunge entry without pre-drilling
• 45-degree chamfer angle with 0.0150-inch chamfer width for consistent edge geometry
• Right-hand cut and flute direction compatible with standard CNC spindle rotation

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide corner chamfer end mill for 7/16-inch ER collets, side-lock holders, and milling chucks on CNC machining centers and manual knee mills.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Ensure the toolholder bore is clean and free of chips before seating the shank. Torque the collet nut or set screw per the toolholder manufacturer specifications. Verify runout with a dial indicator after clamping before engaging the first cut. Always confirm spindle direction is set to right-hand rotation before use.