Eagle Cutting Tool TFZ-25130-ET Cobalt Universal Cutter

Product Description

The EAGLE CUTTING TOOL TFZ-25130-ET is a cobalt universal cutter designed for metal removal in demanding machining environments. Built from cobalt high-speed steel, this cutter delivers increased heat and wear resistance compared to standard HSS tooling, making it well-suited for harder workpiece materials and higher cutting speeds. It features a 15/16 inch cutting diameter and a 1 inch length of cut (LOC), providing a compact profile for a range of milling and cutting operations. Machinists and tool-and-die professionals rely on cobalt-grade cutters like this one when production demands push standard tooling to its limits.

This cutter is appropriate for use in vertical and horizontal milling machines, CNC machining centers, and manual knee mills. The universal cutter geometry supports a variety of material types including alloy steels, stainless steels, cast iron, and similar ferrous metals. It is sized for general-purpose industrial and job-shop applications where a 15/16 inch diameter with a 1 inch LOC is specified. The imperial dimensioning makes it a direct fit for setups using standard inch-based toolholders and arbors.

Key Features

• Cobalt high-speed steel construction for improved heat resistance and tool life over standard HSS
• 15/16 inch cutting diameter for medium-range milling applications
• 1 inch length of cut (LOC) provides adequate depth capacity for typical workpiece passes
• Universal cutter geometry suitable for a broad range of ferrous and hard materials
• Imperial dimensioning compatible with standard inch-based arbors and toolholding systems

Compatibility

Designed as an OEM-style replacement or direct-use cobalt universal cutter for standard inch-based milling arbors and toolholding setups requiring a 15/16 inch diameter, 1 inch LOC profile.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the milling machine spindle is fully powered down and locked out before mounting or removing the cutter. Secure the cutter firmly in the arbor or toolholder to the appropriate seating torque per your toolholder manufacturer specifications, and verify runout before beginning a cut. Always use appropriate cutting fluid or coolant for the workpiece material to extend tool life and maintain surface finish quality.

Technical Specifications

• Cutting Diameter: 15/16 inch
• Length of Cut (LOC): 1 inch
• Material: Cobalt High-Speed Steel
• Measurement System: Imperial
• Weight: 0.97 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: TFZ-25130-ET