Milwaukee 49-59-2138 Hss Annular Cutter 1-3/8 in Sheet Metal

Product Description

The MILWAUKEE 49-59-2138 is a high speed steel (HSS) annular cutter designed for fast, clean hole cutting in mild steel and sheet metal applications. Built with a thin-wall construction and advanced tooth geometry, it cuts and clears material simultaneously during drilling, reducing cycle time and extending tool life. The cutter features a 3/4 inch Weldon shank, making it compatible with most small magnetic drill presses and larger units when used with the appropriate arbor. At 0.49 pounds, it is a lightweight tool suited for regular field and shop use by metal fabricators and ironworkers.

This annular cutter is intended for use in mild steel applications, from thin sheet metal through thick plate steel. The thin-wall design displaces less material than standard twist drills or competing annular cutters of the same diameter, resulting in burr-free holes and faster throughput. It is a practical choice for structural steel work, fabrication shops, and field installations where a magnetic drill press is the primary tool. The 49-59-2138 is sold individually and requires ejector pin 49-59-0012 for proper use.

Key Features

• Advanced tooth geometry cuts and cleans material simultaneously while drilling for faster hole completion
• Thin-wall construction displaces less material, delivering burr-free holes in mild steel and sheet metal
• 3/4 inch Weldon shank fits most small magnetic drill presses and larger units with the correct arbor
• High speed steel construction for durability across repeated use in metal applications
• Requires ejector pin 49-59-0012 for operation

Compatibility

Designed for use with most small magnetic drill presses and large magnetic drill presses equipped with a compatible 3/4 inch Weldon shank arbor. For use in mild steel applications. Requires ejector pin 49-59-0012.

Installation Notes

Installation and operation of annular cutters should be performed by qualified metal fabricators or trades personnel familiar with magnetic drill press operation. Secure the workpiece and verify the magnetic drill press is firmly seated and powered before engaging the cutter. Power down and de-energize the drill press completely before changing or inspecting the cutter. Always use the specified ejector pin to clear the slug after each hole.

Technical Specifications

• Cutting Diameter: 1-3/8 inches
• Cutter Length: 3.386 inches
• Shank Size: 3/4 inch Weldon
• Material: High Speed Steel (HSS)
• Application: Mild steel, sheet metal
• Weight: 0.49 pounds
• Package Dimensions: 4.35 x 1.95 x 2.05 inches
• Sold As: Each
• UPC: 0045242207985

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 49-59-2138