Hougen 12622 Annular Cutter 11/16 in Hss Tin Coated

Product Description

The HOUGEN 12622 is a high speed steel annular cutter designed for fast, clean hole-cutting in ferrous metals. Built to M2 HSS specification with a titanium nitride (TiN) coating, it delivers extended tool life and reduced friction compared to uncoated cutters. The 11/16 inch cutting diameter and 1 inch depth of cut make it well suited for structural and fabrication work where through-holes or blind holes are needed in plate, angle, and tubing. The 3/4 inch Weldon flat shank with 2 flats provides positive drive engagement and prevents slipping under load. Installation is performed by qualified machinists, ironworkers, fabricators, and maintenance technicians.

The HOUGEN 12622 is intended for use in magnetic base drills, drill presses, and milling machines equipped with a 3/4 inch Weldon-style chuck or arbor. It is suited for applications in mild steel, stainless steel, and general steel fabrication. Typical use cases include structural steel drilling on job sites and in fabrication shops where conventional twist drills would require a pilot and generate excessive heat. The TiN finish helps maintain cutting edge integrity during repeated use across production runs or field service calls.

Key Features

• 11/16 inch cutting diameter with 1 inch depth of cut for through-hole work in standard steel plate and tubing
• M2 high speed steel construction provides toughness and wear resistance in ferrous materials
• Titanium nitride (TiN) coating reduces friction and extends cutting edge life
• 3/4 inch Weldon flat shank with 2 flats for positive, slip-free drive engagement
• Compatible with mild steel, stainless steel, and general steel stock

Compatibility

Designed for use with magnetic base drills and drill press arbors accepting a 3/4 inch Weldon flat shank. Rated for cutting mild steel, stainless steel, and general steel materials.

Installation Notes

A licensed machinist, ironworker, or qualified fabricator should install and operate this cutter using appropriate machine guarding and personal protective equipment. Ensure the host drill or magnetic base is de-energized and the cutter is fully seated and locked in the Weldon arbor before operation. Use cutting fluid appropriate for the workpiece material to manage heat and extend tool life. Follow applicable ANSI machining safety standards for rotating tooling.