Seco 02772707 Indexable Square-shoulder End Mill 1 in

Product Description

The SECO 02772707 is an indexable square-shoulder end mill designed for high-efficiency milling operations in metal cutting environments. Built on the Turbo 10 platform, this toolholder accepts XO.X 10T3.. insert style, including XOEX and XOMX inserts, secured by screw clamping. It features a 1-inch cutting diameter, a 90-degree lead angle, and a maximum depth of cut of 0.354 inches. The steel body is engineered for rigidity and heat management, with through-coolant capability to extend insert life and maintain dimensional accuracy at elevated spindle speeds up to 23,500 RPM. Installed by machinists and tool-and-die professionals, this end mill suits CNC vertical and horizontal milling applications.

This end mill is suited for square-shoulder profiling, slotting, and face milling operations in production and job-shop environments. The 90-degree lead angle produces a true radial wall with no axial force component, making it effective for thin-wall workpieces and close-tolerance shoulder cuts. Through-coolant delivery supports chip evacuation in deep pocket and shoulder milling scenarios. The 3-flute configuration balances chip load with chip clearance for medium to high feed rates in steel, cast iron, and similar materials.

Key Features

• 1-inch cutting diameter with 0.354-inch maximum depth of cut
• 90-degree lead angle for true square-shoulder milling
• Through-coolant system for improved chip evacuation and insert life
• Accepts XOEX and XOMX insert families, XO.X 10T3.. style
• 3-insert, 3-flute configuration with negative rake geometry
• Maximum spindle speed of 23,500 RPM
• Steel body with cylindrical shank for standard collet or end mill holder mounting

Compatibility

Compatible with inserts meeting the XO.X 10T3.. designation, specifically the XOEX and XOMX insert families. ISO catalog reference R217.69-01.00-0-10-3A. Designed for use with standard 1-inch cylindrical shank end mill holders.

Installation Notes

Installation should be performed by a qualified machinist with the spindle powered down and locked out before tool changes. Seat the cylindrical shank fully in the holder and torque the clamping screws to the tool holder manufacturer's specification. Verify insert seating and screw torque with a calibrated torque wrench before starting the spindle. Confirm coolant-through passages are clear and connected before operation.