Hougen 12268 Annular Cutter 2-1/8 in Hss Weldon Shank

Product Description

The HOUGEN 12268 is a high speed steel annular cutter designed for fast, clean through-hole drilling in ferrous materials. With a cutter diameter of 2.125 inches and a cutting depth of 2 inches, it removes only a core of material rather than a full disk, reducing heat buildup and extending tool life compared to twist drills. The 3/4-inch Weldon flat shank with two flats locks securely into compatible magnetic drill press chucks and annular cutter arbors, preventing slippage under load. The bright, uncoated finish is standard for high speed steel cutters used in general fabrication and structural steel work.

This cutter is suited for use in structural steel fabrication shops, ironworking, and field applications where magnetic drill presses are the tool of choice. It is appropriate for cutting through mild steel and general steel plate. Typical users include ironworkers, steel fabricators, and maintenance machinists who need accurate large-diameter holes without the torque demands of conventional twist drills. The 2-inch depth of cut accommodates standard structural steel thicknesses encountered in most fabrication and erection work.

Key Features

• 2.125-inch cutter diameter for large-bore hole cutting in steel
• 2-inch cutting depth handles standard structural steel plate and section thicknesses
• High speed steel construction provides durability in mild steel and general steel applications
• 3/4-inch Weldon flat shank with two flats for positive chuck engagement and slip-free operation
• Bright, uncoated finish — compatible with cutting fluids for heat management
• Core-removal cutting geometry reduces torque and power demand compared to twist drills

Compatibility

Designed for use with magnetic drill presses and annular cutter arbors accepting a 3/4-inch Weldon flat shank. Rated for material applications in mild steel and general steel.

Installation Notes

Installation and use should be performed by qualified machinists or fabricators familiar with magnetic drill press operation. Always secure the magnetic base fully to a clean, flat steel surface and verify hold before beginning the cut. Use an appropriate cutting fluid or oil to reduce heat and extend cutter life. Wear eye protection and ensure workpiece is clamped or otherwise restrained before starting the drill.