Power drill bits; Drill bits for rock drilling; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; Powered hole openers used to enlarge holes in the ground

Custom manufacture of drill bits; Technical support services, namely, providing technical advice related to the manufacture of drill bits; Machine shop services, namely, machining parts for others; Engraving services

Engineering services; Providing quality assurance services in the field of drill bits and drill bit accesssories