In addition to the various types of magnetic drills we offer, we also have a variety of high speed steel annular hole cutters. Our annular cutters come complete with two clamping services, countersinks, shanks, and internal bores ¼ inch thick. They are all constructed of proprietary high speed steel and high performance cutting with pre and post cutters. They come in a variety of diameters designed to fit virtually any design need you could possibly have. Browse our inventory of portable magnetic drills and annular cutters here at Abrasive and Fastening Solutions, Inc. for quality products to help you get the job done.