Eagle Cutting Tool TFZ-25280-ET Cobalt Unibor Cutter

Product Description

The EAGLE CUTTING TOOL TFZ-25280-ET is a cobalt unibor cutter built for drilling clean, accurate holes in ferrous and non-ferrous metals. With a 2.5-inch diameter and a 2-inch length of cut (LOC), this cutter handles demanding material removal tasks where standard high-speed steel tooling falls short. Cobalt construction provides increased heat resistance and edge retention, making it well-suited for sustained use on harder workpieces. It is a professional-grade cutting tool installed and used by machinists, pipefitters, ironworkers, and maintenance trades working in fabrication, construction, or industrial settings.

This cutter is appropriate for use with compatible magnetic drill presses and drill press arbors that accept the corresponding shank interface. Applications include structural steel fabrication, HVAC duct and pipe penetrations, electrical conduit knockout work, and general metalworking where a large-diameter annular cutter is required. At 1.9 pounds, the tool is suited to both bench-mounted and portable magnetic drill operations.

Key Features

• Cobalt construction for superior heat resistance and extended tool life compared to standard HSS cutters
• 2.5-inch cutting diameter for large-bore hole applications
• 2-inch length of cut (LOC) accommodates thicker stock and structural sections
• Annular cutter design removes only a core slug, reducing cutting force and machine load
• Designed for use with magnetic drill presses and compatible arbors

Compatibility

Designed as a professional-grade annular cutter replacement or addition for magnetic drill presses and drill press setups that accept standard unibor-style cutter shanks. No specific model compatibility data was provided in the product input.

Installation Notes

Installation and use of this cutter should be performed by qualified machinists or trade professionals familiar with magnetic drill press operation. Ensure the drill press is fully powered down and the cutter arbor is securely locked before changing tooling. Use the appropriate pilot pin and cutting fluid for the material being drilled to maximize tool life and cut quality. Follow all applicable workplace safety standards when operating rotary cutting equipment.

Technical Specifications

• Cutting Diameter: 2.5 inches
• Length of Cut (LOC): 2 inches
• Weight: 1.9 pounds
• Material: Cobalt
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: TFZ-25280-ET