Sterling Gun Drills

As a leading manufacturer of deep hole drills, Sterling Gun Drills continues to build our reputation for personal service and practical solutions for production requirements, large and small. We match the correct drill, standard or special, to the intended material and application. Our customers can depend on us for prompt, efficient response and quality products that attest to our expertise in engineering and manufacturing. As part of our scrupulous inspection procedure, we test 100% of our drills .375" and under for assembly integrity, leakage, and specified oil flow.