Seco 02699130 Indexable Square-shoulder End Mill 1 in

Product Description

The SECO 02699130 is an indexable square-shoulder end mill from the Power Turbo series, designed for high-efficiency milling in metal-cutting applications. It features a 1-inch cutting diameter and accepts two XO.X 1806 inserts secured by screw-clamp holding. The tool runs at a maximum speed of 13,800 RPM and includes through-coolant capability to manage heat and chip evacuation at depth. With a maximum depth of cut of 0.669 inches and a 90-degree lead angle, it produces true square shoulders in a single pass. A licensed machinist or CNC tooling technician installs and operates this tool on vertical or horizontal machining centers.

This end mill is suited for square-shoulder milling and slotting operations in production and job-shop environments. The Weldon flat shank provides positive drive engagement in side-lock tool holders, making it appropriate for interrupted cuts and higher feed applications. The through-coolant feature supports machining of steel, stainless, and cast materials where chip control at the cutting edge is critical. The 2-flute design balances chip clearance with rigidity at 1-inch diameter.

Key Features

• 1-inch cutting diameter with 90-degree lead angle for true square-shoulder milling
• Accepts two XO.X 1806 indexable inserts with screw-clamp retention
• Through-coolant design directs fluid directly to the cutting zone
• Maximum spindle speed of 13,800 RPM
• Weldon flat shank for positive engagement in side-lock holders
• Negative rake geometry for insert strength and edge stability

Compatibility

Designed for use with XO.X 1806 series indexable inserts. Fits standard side-lock tool holders accepting a 1-inch Weldon flat shank. Cutter style is R217.69-18 within the SECO Power Turbo series.

Installation Notes

Installation is performed by a qualified CNC machinist or toolroom technician. Confirm the machine spindle is powered down and the tool changer is disabled before mounting or changing inserts. Seat the Weldon flat shank fully into a compatible side-lock holder and torque the set screw to the holder specification. When replacing inserts, use the correct Torx or hex key for the insert screw and index or replace inserts as a matched set to maintain balance and cutting geometry.