Hougen 11156 Annular Cutter 1-1/8 in Hss Uncoated

Product Description

The HOUGEN 11156 is a high speed steel annular cutter designed for magnetic drill presses and similar rotary cutting applications. It produces clean, full-diameter holes in metal without the material waste of a twist drill, cutting only the perimeter of the hole and ejecting a solid slug. The cutter is manufactured from M2 grade high speed steel with a bright, uncoated finish. It measures 1-1/8 inches in diameter with a 1/2 inch depth of cut and a 1/2 inch shank diameter. Fabricators, ironworkers, and structural steel contractors use this type of cutter for fast, accurate hole production in ferrous metals.

This cutter is suited for use in magnetic base drills, drill presses, and milling machines equipped with a 1/2 inch Weldon-style shank drive. Typical applications include structural steel fabrication, steel erection, and maintenance work where clean, burr-minimal holes are required in plate, angle iron, tube, or beam stock. Compatible material applications include mild steel, hardened steel, and stainless steel, making it a versatile option for general metalworking shops and field crews alike.

Key Features

• M2 grade high speed steel construction for durability across ferrous metal applications
• 1-1/8 inch cutting diameter for standard structural and fabrication hole sizes
• 1/2 inch depth of cut suitable for common plate and flange thicknesses
• 1/2 inch shank diameter fits standard Weldon-drive magnetic drill chucks
• Bright, uncoated finish for straightforward regrinding and reconditioning
• Rated for mild steel, hardened steel, and stainless steel material applications

Compatibility

Designed for use with magnetic base drills and drill presses accepting a 1/2 inch shank annular cutter. Compatible material applications include mild steel, hardened steel, and stainless steel.

Installation Notes

Annular cutters of this type are installed by licensed fabricators or qualified metalworkers. Secure the cutter fully into the chuck using the set screw on the Weldon shank flat before operation. Always use cutting fluid or lubricant during the cut to extend tool life and reduce heat buildup in the workpiece. Ensure the magnetic base is fully energized and seated on a clean, flat surface before starting the cut.