Get an Instruction Sheet and a Brochure with this Greenlee hole cutter. The Greenlee 645 - 1 - 3/8 is a top - notch hole cutter designed for outstanding performance. It requires the 645 - 011 arbor (sold separately). This cutter has a 1 - 3/8' (34.9 mm) diameter, suitable for a 1' conduit size. It can cut through stainless steel rapidly and effortlessly. The quick - change arbor enables you to swap cutter heads easily with just a push and a turn, and you can use the same arbor for different - sized cutting heads. Removable cutter heads come in sizes ranging from 5/8' to 3'. A flange stop prevents over - drilling. For sizes above 3/4', an ejector spring simplifies slug removal. It has a replaceable cobalt - steel pilot drill with a split - point tip to avoid walking. The precision carbide teeth ensure excellent performance and long - lasting durability. The minimum chuck size is 3/8' (9.5 mm).
Using the Greenlee 645 - 1 - 3/8 hole cutter is a breeze. First, make sure you have the 645 - 011 arbor (sold separately) attached properly. When you're ready to cut, place the cutter on the stainless - steel surface you want to drill. You can easily change cutter heads by giving a simple push and turn. Different - sized cutter heads can be used with the same arbor. Be careful not to over - drill as the flange stop is there to help you. After cutting, if you're using a size above 3/4', the ejector spring will make it easier to remove the slug. As for the pilot drill, if it gets worn out, you can replace it. Just keep in mind that the minimum chuck size for this cutter is 3/8' (9.5 mm). To maintain it, clean the cutter after each use. Wipe off any debris and keep it in a dry place. This will help keep the precision carbide teeth in good shape and ensure long - term performance.
