Hougen 11225 Annular Cutter Hss 0.9843 in Dia 1/2 in Depth

Product Description

The HOUGEN 11225 is a high speed steel annular cutter designed for drilling precise, clean holes in ferrous and non-ferrous metals. With a cutter diameter of 0.9843 inches and a cutting depth of 0.5 inches, this tool removes only the material at the perimeter of the hole rather than reducing the entire bore to chips, reducing heat buildup and extending tool life. The 0.5-inch shank diameter fits standard magnetic drill press chucks and annular cutter arbors. The bright, uncoated M2 high speed steel construction makes this cutter a dependable choice for maintenance, fabrication, and structural steel work.

This annular cutter is suited for use on mild steel, stainless steel, and hardened steel in light industrial, structural, and field fabrication settings. It is commonly used by ironworkers, pipefitters, millwrights, and fabricators who require accurate hole sizing without pilot drilling or step drilling. The 0.9843-inch diameter corresponds to 25 mm, making it a practical choice for metric-dimensioned structural applications as well.

Key Features

• 0.9843-inch (25 mm) cutter diameter for precise hole sizing
• 0.5-inch depth of cut suitable for standard structural steel plate and tube
• M2 high speed steel construction for durability across ferrous metals
• Bright, uncoated finish — ready to run without surface preparation
• 0.5-inch shank diameter fits common magnetic drill and annular cutter arbors
• Rated for mild steel, stainless steel, and hardened steel applications

Compatibility

Designed for use with magnetic drill presses and annular cutter arbors accepting a 0.5-inch shank. Compatible with mild steel, stainless steel, and hardened steel workpieces.

Installation Notes

Annular cutters should be installed by a qualified operator familiar with magnetic drill press operation. Always secure the magnetic base firmly to the workpiece before engaging the cutter, and use cutting fluid or cutting oil to reduce heat and extend tool life. Inspect the cutter for chipped or worn teeth before each use and replace if damaged. Follow all applicable shop safety protocols and manufacturer guidance for speed and feed settings.