Hougen 12601 Hss Annular Cutter Set 9/16 to 1-1/16 Inch

Product Description

The HOUGEN 12601 is an 8-piece high speed steel (HSS) annular cutter set designed for fast, clean hole cutting in ferrous and structural steel. The set covers cutter diameters from 9/16 inch through 1-1/16 inch and delivers a 1-inch cutting depth per pass. Each cutter features a TiN (titanium nitride) coating to extend tool life and reduce heat buildup under load. The 3/4-inch shank diameter with two flats locks securely into compatible mag-drill chucks and arbors, preventing slippage during high-torque operation. This set is intended for licensed metalworkers, fabricators, ironworkers, and maintenance machinists working with magnetic drill presses.

The 12601 set is suited for structural steel fabrication, steel plate work, beam and column drilling, and mechanical maintenance applications where clean-edged through-holes are required. The five included annular cutters span 9/16, 11/16, 13/16, 15/16, and 1-1/16 inch diameters, giving a technician a broad working range from a single kit. Two pilots and two hex wrenches are included, making this a field-ready package without additional tooling required for initial setup.

Key Features

• Five HSS annular cutters: 9/16, 11/16, 13/16, 15/16, and 1-1/16 inch diameters
• TiN coating reduces friction and extends cutter service life
• 1-inch cutting depth per cutter
• 3/4-inch shank with two flats for secure chuck retention and anti-rotation
• Includes two pilots and two hex wrenches for complete out-of-box use
• High speed steel construction handles structural and mild steel applications

Compatibility

Designed for use with magnetic drill presses and drill press arbors accepting a 3/4-inch two-flat shank. Verify chuck or arbor compatibility before installation.

Installation Notes

Installation should be performed by qualified machinists or metalworking professionals. Ensure the magnetic drill base is fully energized and seated on a clean, flat steel surface before starting a cut. Use the included pilot to center the cutter and apply cutting oil to the workpiece to reduce heat and extend cutter life. Never exceed the rated cutting depth in a single pass on hardened or thick plate steel without verifying machine capacity.