Hougen 3-18248 Annular Cutter 1-1/2 in Carbide Tipped

Product Description

The HOUGEN 3-18248 is a carbide-tipped annular cutter designed for fast, clean through-holes in metal workpieces. With a 1-1/2 inch cutting diameter and a 3 inch depth of cut, this cutter handles thick-section work that standard twist drills struggle with. The 3/4 inch shank with two flats locks securely into compatible magnetic drill press chucks and arbors, preventing slippage under load. An oxide straw finish helps reduce friction and heat buildup during cutting. Licensed electricians, ironworkers, pipefitters, and structural steel fabricators rely on annular cutters like this one to produce precise, burr-minimized holes without the full-core removal of a twist drill.

This cutter is suited for use in stationary or portable magnetic drill presses in both shop and field environments. It handles a range of metals including aluminum, mild steel, stainless steel, and general steel stock. Typical applications include drilling holes in structural beams, plates, pipe flanges, electrical enclosures, and fabricated assemblies where hole quality and cut speed matter. The 3 inch depth of cut makes it capable of working through heavy-wall material or stacked plate setups.

Key Features

• 1-1/2 inch cutting diameter for standard structural and fabrication hole sizes
• 3 inch depth of cut handles thick sections and stacked material
• Carbide-tipped cutting edges for extended tool life on steel and stainless steel
• 3/4 inch shank diameter with 2 flats for positive chuck engagement and slip-free operation
• Oxide straw finish reduces friction and surface heat during cutting
• Compatible with aluminum, mild steel, stainless steel, and general steel applications

Compatibility

Designed for use with magnetic drill presses and drill press arbors that accept a 3/4 inch flatted shank. Suitable for cutting aluminum, mild steel, stainless steel, and steel.

Installation Notes

Annular cutters are installed and serviced by qualified tradespeople using compatible magnetic drill press equipment. Always secure the drill press fully to the workpiece before energizing, and confirm the shank is fully seated and the chuck is tightened against both flats before beginning a cut. Use cutting fluid or lubricant appropriate for the workpiece material to extend cutter life and manage heat. Inspect the cutting edges for wear or chipping before each use and replace the cutter if carbide tips are damaged.