Oilfield Drilling

Harmon's Machine Works, Inc. / Galleon Enterprise manufactures roller reamers of all types including Drilco, Oncor, Texas Reamer, Reamco and others. Harmon's Machine Works, Inc. / Galleon Enterprise also manufactures replacement parts (cutters, pins and blocks) for all types of roller reamers from AISI 8620 raw material to the finished part after heat treatment, all performed at our facility. Other oilfield products manufactured by Harmon's Machine Works, Inc. / Galleon Enterprise are IB stabilizers, square or tri-collars, subs, key seat wipers, drill collars (long or short) and a complete repair, inspection and service shop which is API Spec 7 licensed for threading API connections.