Accupro 35402 Corner Chamfer End Mill 3 Flute Tialn

Product Description

The ACCUPRO 35402 is a corner chamfer end mill designed for precision milling of chamfered edges and angled features in ferrous and non-ferrous metals. Built from powdered metal and finished with a TiAlN coating, the 35402 delivers improved heat resistance and extended tool life in demanding cutting applications. It runs a 3-flute geometry with a 30-degree helix angle, a 0.3125-inch cutting diameter, and a 1.375-inch length of cut. The centercutting design allows plunge entry. Machinists and CNC operators in job shops, production machining, and tool-and-die work are the primary users of this end mill.

This end mill is suited for chamfering, light profiling, and edge-breaking operations on machining centers and CNC mills. The right-hand cutting direction and right-hand flute direction are standard for conventional spindle setups. The fine pitch configuration and 3-flute count balance chip evacuation with surface finish quality. With a 0.375-inch shank diameter and a 3.125-inch overall length, the 35402 fits standard ER and set-screw tool holders common in vertical and horizontal machining center setups.

Key Features

• TiAlN coating for elevated heat resistance and longer tool life in ferrous materials
• Powdered metal substrate provides uniform hardness and wear resistance
• 3-flute, 30-degree helix geometry balances chip clearance with finish quality
• Centercutting capability allows direct plunge entry without pre-drilling
• Right-hand cut and right-hand flute direction for standard CNC spindle compatibility
• Fine pitch designation suited for finishing and light stock-removal passes

Compatibility

Designed as a direct-fit replacement-style corner chamfer end mill for standard 0.375-inch shank tool holders used in CNC machining centers and manual knee mills.

Installation Notes

Installation is performed by a machinist or CNC operator. Ensure the machine spindle is fully stopped and the tool holder is clean and free of chips before seating the end mill. Torque the set screw or collet nut to the tool holder manufacturer specification. Confirm runout with a dial indicator before beginning a cut, as excessive runout accelerates edge wear on coated carbide and powdered metal tools.