Seco 02810098 Indexable Face Mill 2.48 in 5 Flute

Product Description

The SECO 02810098 is an indexable chamfer angle face mill designed for precision facing operations in metalworking and machining applications. Part of the Double Octo 05 series with cutter style R220.48, this tool accepts five ON.U 05 compatible inserts held in place by screws and features a negative rake angle of -8 degrees for controlled chip formation. It has a minimum cutting diameter of 2.48 inches and a maximum cutting diameter of 2.81 inches, with a maximum depth of cut of 0.118 inches. Through-coolant capability supports extended tool life and chip evacuation during continuous runs. The body is constructed from steel and is intended for use by machinists and toolroom professionals in production and job-shop environments.

This face mill is suited for flat surface facing on ferrous and non-ferrous workpieces in both horizontal and vertical milling setups. The 3/4 inch arbor hole fits standard milling machine spindles commonly found in production machining shops. With a right-hand cutting direction and five flutes at normal pitch, the tool is optimized for balanced cutting forces and consistent surface finish across a wide range of material types. It is appropriate for CNC machining centers where high spindle speeds and through-coolant delivery are available.

Key Features

• Double Octo 05 series, cutter style R220.48, with five insert pockets for balanced face milling
• Through-coolant capability for improved chip evacuation and insert longevity
• Accepts ON.U 05, ONEU 05, and ONMU 05 compatible insert sizes
• Screw-held insert mounting with negative rake for stable cutting on steel and harder materials
• Maximum RPM rating of 12800 supports high-speed machining center applications
• 3/4 inch arbor hole with 0.32 inch keyway width for positive drive engagement

Compatibility

Compatible inserts include ONEU 05 and ONMU 05 series. The insert size code is ON.U05. Cutter style R220.48 with manufacturers catalog number R220.48-02.50-05-05SA. Designed as an OEM-style replacement or direct-specification face mill for standard 3/4 inch arbor milling setups accepting Double Octo 05 series tooling.

Installation Notes

Installation and setup should be performed by a qualified machinist or toolroom technician. Ensure the milling machine spindle is fully powered down and locked out before mounting or removing the face mill. Verify arbor fit and keyway alignment before tightening. Confirm insert seating and screw torque per the toolholder manufacturer guidelines before initiating any cutting operation.