Hougen 12322 Annular Cutter 0.8661 in Hss Weldon

Product Description

The HOUGEN 12322 is a high speed steel annular cutter designed for clean, fast hole-cutting in mild steel and general steel fabrication. With a cutter diameter of 0.8661 inches and a cutting depth of approximately 0.984 inches (25 mm), this cutter removes only a core of material rather than reducing the entire hole to chips. That approach reduces heat buildup, extends tool life, and produces accurate holes with minimal burring. The Weldon flat shank with two flats provides a positive, slip-resistant connection in compatible magnetic drill press chucks. Weighing 0.2 pounds, it is compact and easy to handle on the job site or in the shop.

The HOUGEN 12322 is suited for steel fabrication, structural ironwork, maintenance and repair, and any application where a clean through-hole is required in mild steel or standard steel stock. It is a common tool for ironworkers, pipefitters, and general metal fabricators who use magnetic drill presses or annular cutter-compatible drill press setups. The bright, uncoated finish makes wear patterns easy to spot during inspection.

Key Features

• 0.8661 inch cutter diameter for precise hole sizing in steel work
• 25 mm (approximately 0.984 inches) cutting depth handles standard plate and structural stock
• High speed steel construction resists heat and maintains edge integrity during repeated cuts
• Weldon flat shank with two flats locks securely in compatible chuck arbors to prevent rotation
• 3/4 inch shank diameter fits standard Weldon-style magnetic drill press arbors
• Bright, uncoated finish allows visual monitoring of tool wear and surface condition

Compatibility

Designed for use in magnetic drill presses and drill press setups equipped with a 3/4 inch Weldon flat shank arbor. Suitable for cutting mild steel and general steel applications. Verify arbor compatibility before installation.

Installation Notes

Installation should be performed by a qualified metalworker or fabricator familiar with magnetic drill press operation. Ensure the magnetic base is fully energized and seated on a clean, flat steel surface before beginning a cut. Always use the appropriate cutting fluid or lubricant to reduce heat and extend cutter life. Secure the Weldon shank fully into the arbor and confirm the set screw engages both flats before applying cutting pressure.