Seco 00072187 Square-shoulder Face Mill 3 Inches 7 Insert

Product Description

The SECO 00072187 is an indexable square-shoulder face mill designed for precision milling operations in metalworking applications. Built around the R220.69 cutter style, this tool accepts 7 AP 1604 inserts secured by clamp and screw holding, delivering a maximum cutting diameter of 3 inches and a maximum depth of cut of 0.59 inches. The 0/90 degree lead angle produces true square shoulders, while the positive axial and negative radial rake geometry supports aggressive yet controlled material removal. This tool is installed and operated by machinists and CNC operators in production and job-shop environments.

The 00072187 is suited for helical interpolation, ramping, and slotting operations on milling machines and machining centers. The 1-inch arbor hole diameter accommodates standard spindle tooling setups. With a medium pitch configuration holding 7 inserts, the cutter balances chip clearance with cutting engagement, making it appropriate for a range of ferrous and non-ferrous workpiece materials in both roughing and semi-finishing passes.

Key Features

• 3-inch maximum cutting diameter with 0.59-inch maximum depth of cut
• R220.69 cutter style with 0/90 degree lead angle for true square-shoulder profiles
• Accepts 7 AP 1604 indexable inserts with clamp and screw retention
• Positive axial and negative radial rake geometry for efficient chip formation
• Supports helical interpolation, ramping up to 0.60 degrees, and slotting operations
• Medium pitch design balances insert count with chip evacuation clearance

Compatibility

Compatible with AP 1604 insert style. Designed for use in the SECO R220.69 series tooling system on standard milling machine and machining center spindles with a 1-inch arbor hole mount.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's setup procedures. Ensure the spindle is fully powered down and locked out before mounting or removing the cutter body. Confirm all inserts are properly seated and fasteners are torqued per the insert manufacturer's tooling documentation before engaging the workpiece. Verify runout with a dial indicator after mounting to confirm proper seating on the arbor.