Seco 02733827 Corner Chamfer End Mill 6mm 4 Flute Carbide

Product Description

The SECO 02733827 is a solid carbide corner chamfer end mill designed for precise milling operations in demanding metalworking environments. With a 6 mm cutting diameter, 4 flutes, and a 48-degree high helix angle, this tool delivers efficient chip evacuation and a clean finish across a range of ferrous and non-ferrous materials. The 0.08 mm chamfer width at a 45-degree chamfer angle produces consistent edge breaks and shoulder transitions. A PVD-applied SIRON-A coating improves wear resistance and thermal stability, extending tool life in high-speed applications. Licensed machinists and CNC operators working in production shops or job shops are the primary users of this tool.

This end mill is suited for steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium. Its geometry supports shouldering, slotting, ramp-down entry, helical interpolation, drill-mill operations, plunging, and recessing. The 23 mm length of cut paired with a 65 mm overall length makes it appropriate for moderate-depth cavity and profile work on CNC machining centers. The Weldon flat shank provides positive tool retention in side-lock holders, reducing pullout risk during aggressive cuts.

Key Features

• 6 mm cutting diameter with h5 tolerance on both mill and shank diameter for accurate fit
• 0.08 mm chamfer width at 45 degrees for consistent edge preparation and shoulder blending
• SIRON-A PVD coating for enhanced wear resistance across steel, stainless, cast iron, non-ferrous, and superalloy workpieces
• 48-degree high helix angle promotes efficient chip flow and reduced cutting forces
• Center-cutting, right-hand cut and flute direction for versatile entry strategies including plunging
• Multi-operation geometry supports shouldering, slotting, ramp-down, helical interpolation, and recessing

Compatibility

Designed for use in standard CNC machining centers and milling machines accepting 6 mm Weldon flat shank toolholders. Suitable for cutting steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium as identified by workpiece material codes P, M, K, N, and S.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator with the spindle fully stopped and the machine in a safe, locked-out state. Seat the Weldon flat shank fully into a compatible side-lock or Weldon-style holder and verify setscrew engagement on the flat before running. Confirm runout with a dial indicator before beginning cuts. Follow the tool manufacturer and machine builder guidelines for speeds, feeds, and depth of cut for the target workpiece material.