Hougen 11168 Annular Cutter 1-1/2 in Hss Bright

Product Description

The HOUGEN 11168 is a high-speed steel annular cutter designed for clean, fast through-hole cutting in ferrous and non-ferrous metals. With a 1-1/2 inch cutting diameter and a 1/2 inch depth of cut, this cutter removes only a narrow kerf of material rather than reducing the full hole to chips, resulting in faster cuts and less heat buildup than standard twist drills. The M2 high-speed steel construction and bright, uncoated finish make it well-suited for a range of steel types. It accepts a 1/2 inch shank arbor and fits magnetic drill presses configured for that shank size.

This annular cutter is used in structural steel fabrication, ironwork, and general metalworking where precise, burr-minimized holes are required. It is well matched for applications in mild steel, stainless steel, and hardened steel. Tradespeople in ironworking, pipefitting, structural steel erection, and industrial maintenance use annular cutters like the 11168 as a faster alternative to step drills or twist bits when hole quality and throughput matter.

Key Features

• 1-1/2 inch cutting diameter for standard structural and pipe-flange hole patterns
• 1/2 inch depth of cut handles typical plate and flange thicknesses
• M2 high-speed steel construction for durability across mild steel, stainless steel, and hardened steel
• Bright, uncoated finish provides consistent surface contact and easy inspection
• 1/2 inch shank diameter fits standard magnetic drill press arbors
• Annular cutting geometry removes only the kerf, reducing cycle time and heat compared to twist drilling

Compatibility

Designed for use with magnetic drill presses and drill press arbors accepting a 1/2 inch shank annular cutter. Rated for material applications in mild steel, stainless steel, and hardened steel.

Installation Notes

Annular cutters are installed by licensed tradespeople and experienced metalworkers using magnetic drill presses or appropriate drill press equipment. Before mounting the cutter, ensure the drill press is fully powered down and the chuck or arbor is clear of debris. Use the appropriate cutting oil or fluid to extend cutter life and reduce heat during operation, particularly when cutting stainless or hardened steel. Always secure the workpiece and confirm magnetic base engagement before beginning a cut.