Milwaukee 49-59-1687 Hss Annular Cutter 1 11/16 in Sheet Metal

Product Description

The MILWAUKEE 49-59-1687 is a high speed steel (HSS) annular cutter built for fast, clean hole-cutting in sheet metal and mild steel plate. Its thin-wall construction removes less material than standard twist drills or larger-kerf cutters, which means faster cycle times and reduced heat buildup. The advanced tooth geometry cuts, clears, and cleans in a single pass, producing burr-free holes without secondary deburring. The 3/4-inch Weldon shank is compatible with most small and large magnetic drill presses, making this cutter a practical addition to any sheet metal or structural steel workflow. Intended for installation and fabrication trades working with mild steel.

This cutter is sized at 1 11/16 inches in diameter and is designed for use in mild steel applications ranging from light sheet metal to thicker structural plate. It fits magnetic drill presses equipped with a 3/4-inch Weldon shank arbor. Trades commonly using this cutter include ironworkers, pipefitters, HVAC sheet metal mechanics, and electrical contractors drilling knockout holes in enclosures or structural members. The ejector pin 49-59-0011 is the specified companion pin for use with this cutter.

Key Features

• Advanced tooth geometry cuts, cleans, and clears material in a single pass for burr-free holes
• Thin-wall design displaces less material, increasing hole speed compared to standard twist-drill methods
• 3/4-inch Weldon shank fits most small and large magnetic drill presses
• Rated for mild steel applications including sheet metal and plate
• Use with ejector pin 49-59-0011

Compatibility

Designed for use with magnetic drill presses equipped with a 3/4-inch Weldon shank or with a compatible arbor adapter. For use with ejector pin 49-59-0011 as specified by the manufacturer.

Installation Notes

This cutter is installed and operated by trade professionals using magnetic drill presses on ferrous workpieces. Secure the workpiece and verify the magnetic drill base is firmly seated before initiating a cut. Apply cutting fluid or lubricant appropriate for mild steel to extend cutter life and maintain cut quality. Inspect the Weldon shank set-screw engagement before each use to confirm the cutter is properly locked in the arbor.

Technical Specifications

• Cutter Diameter: 1 11/16 inches
• Cutter Length: 2.358 inches
• Shank Size: 3/4 inch Weldon
• Material: High Speed Steel (HSS)
• Application: Mild steel, sheet metal
• Companion Ejector Pin: 49-59-0011
• Weight: 0.43 pounds
• Sold As: Each

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 49-59-1687