Seco 02694990 Square-shoulder Face Mill 4 in Power Turbo

Product Description

The SECO 02694990 is an indexable square-shoulder face mill designed for high-performance milling operations in metalworking and machining applications. Part of the Power Turbo series, it accepts five XO X1806 inserts held in place by a clamp and screw method. The cutter features a 0/90 degree lead angle, right-hand cutting direction, and a positive axial/negative radial rake geometry that supports efficient chip evacuation and reduced cutting forces. Through-coolant capability helps manage heat at the cutting zone during demanding operations. This tool is installed and operated by machinists and tooling specialists in CNC machining environments.

The 02694990 is suited for square-shoulder milling operations including helical interpolation, ramping, and slotting on ferrous and non-ferrous workpieces. Its coarse pitch configuration and 1 degree maximum ramping angle make it a practical choice for applications requiring aggressive material removal in vertical and horizontal machining centers. The 1 inch arbor hole diameter accommodates standard spindle interfaces common in production machining setups.

Key Features

• 4 inch maximum cutting diameter with 0.669 inch maximum depth of cut
• Accepts 5 XO X1806 inserts with clamp and screw holding method
• 0/90 degree lead angle for true square-shoulder profiling
• Through-coolant design for thermal management at the cutting edge
• Supports helical interpolation, ramping, and slotting operations
• Positive axial and negative radial rake for reduced cutting forces

Compatibility

Designed for use with XO X1806 insert style as part of the Power Turbo series. Uses a 1 inch arbor hole diameter interface for compatibility with standard milling arbors and spindle toolholders in that bore size.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and spindle interface preparation. Ensure the machine spindle is fully stopped and locked out before mounting or removing the cutter body. Confirm insert seating and clamp screw engagement before initiating any cutting cycle. Verify coolant port alignment with the machine spindle coolant supply when using the through-coolant feature.