Seco 00019494 Corner Radius End Mill 10mm 4-flute Carbide

Product Description

The SECO 00019494 is a solid carbide corner radius end mill designed for high-performance material removal in hard material applications. It features a 10 mm cutting diameter, a 1 mm corner radius, and four right-hand spiral flutes with a medium helix angle of 20 degrees. The cutting edge runs 12 mm long, supported by a 10 mm straight-cylindrical shank and a 70 mm overall length. The MEGA-64 coating provides wear resistance and thermal stability suited for demanding machining conditions. This is a single-end, short-length-type tool configured for roughing operations.

This end mill is intended for machining hard materials, classified under material application code H. It is well suited for mold and die work, hardened steel components, and other high-hardness workpiece applications where corner integrity and tool rigidity are critical. The extended reach design, with a 25 mm reach length and a reduced neck diameter of 9.40 mm, allows access to deeper features while maintaining stability. It belongs to SECO's JH120 series, which targets precision roughing in difficult-to-machine materials.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard material cutting
• MEGA-64 coating for thermal protection and extended tool life
• 1 mm corner radius reduces stress concentration and extends edge life
• Extended reach with 25 mm reach length and 9.40 mm neck diameter for deep-feature access
• Right-hand cutting and right-hand flute direction for standard CNC mill spindle compatibility
• Tight TIR maximum of 0.01 mm for consistent dimensional accuracy

Compatibility

Designed as an OEM-style solid carbide corner radius end mill for use in CNC machining centers and milling machines with straight-cylindrical shank toolholders accepting a 10 mm shank diameter.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a safe, locked-out state. Ensure the toolholder bore is clean and free of debris before seating the shank to the full grip depth. Verify runout with a dial indicator before beginning a cut, and confirm that cutting parameters are appropriate for the workpiece hardness and machine capability. Do not exceed the tool's rated geometry limits for depth of cut or feed rate.