Seco 00072168 Indexable Chamfer End Mill 45 Degree

Product Description

The SECO 00072168 is an indexable chamfer end mill designed for chamfering operations in milling applications. It features a 45-degree lead angle and accepts two SPMX 0903 series inserts secured by screw clamping. The cutting diameter ranges from 0.625 inches to 1.039 inches, with a 0.75-inch Weldon flat shank for secure tool holding. Overall length is 4.33 inches and maximum depth of cut is 0.2 inches. Part of the Milling Normal ISO series and designated under the R215 and R215.49 toolholder style, this end mill is suited for machinists and tool-and-die professionals running CNC or manual milling centers.

This chamfer end mill is intended for chamfering and edge-breaking on a range of workpiece materials in both production and job-shop environments. The indexable insert design allows for quick insert changes without removing the toolholder from the spindle, reducing downtime during runs. Compatible inserts include the SPMX 090304-75 and SPMX 0903AP-75, giving operators flexibility in insert grade selection based on workpiece material and cutting condition requirements.

Key Features

• 45-degree lead angle for consistent chamfer geometry
• Accepts 2 SPMX 0903 series inserts with screw clamping for positive insert retention
• Cutting diameter range of 0.625 to 1.039 inches accommodates varied chamfer widths
• Weldon flat shank at 0.75 inches diameter provides anti-pullout security
• Maximum RPM rating of 27,200 supports high-speed milling operations
• Indexable insert design enables fast insert changeover without full tool removal

Compatibility

Compatible inserts are SPMX 090304-75 and SPMX 0903AP-75. Toolholder style is R215 and R215.49. This end mill is part of the Milling Normal ISO series.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder setup and runout verification. Power down and lock out the spindle before mounting or changing inserts or seating the toolholder. Confirm the Weldon flat is properly engaged with the setscrew before operation. Do not exceed the rated maximum RPM for this tool.