Hole Specialists, Inc. is an industry leader in gun drilling, deep hole drilling, pull bore, trepan, and honing services since 1993. At Hole Specialists, Inc., we combine these core capabilities with state-of-the-art equipment, rigorous quality control, and decades of expertise to deliver superior results for our clients. Our comprehensive quality management system ensure consistent excellence across all services.
Gun drilling is a specialized deep-hole drilling process that produces exceptionally straight, precise holes with superior surface finishes. Originally developed for manufacturing rifle barrels, this technique utilizes a specialized drill bit with a unique cutting head and through-tool coolant delivery system. Gun drilling excels at creating holes with depth-to-diameter ratios exceeding 100:1, while maintaining straightness tolerances of 0.001″ per foot. This process is ideal for applications requiring precise, deep holes in various materials, from hardened steels to aluminum alloys.
End Applications
Industries We Serve
Technical Capabilities