Gundrilling
Technical Support




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Sterling Gun DrillsOur ProductA full line of Precision Gundrills, complete Gundrilling & Regrinding Systems, and an impressive selection of Gundrilling Accessories. Our Philosophy full-time in-depth Technical Support for all our products.


Gundrilling Handbook– In-depth answers to all your deep hole questions. The “must read” manual for planners, engineers & shop personnel alike. Presents all aspects of the process in complete, precise detail.

Gundrilling SolutionsReal Solutions to Real Problems Real Quick! Technical support and problem solving for all gundrilling applications. Site includes Troubleshooting & Tool Wear Guides, articles and tips on all phases of the process.

Machinery Manuals Online– World's largest collection of metalworking machinery documents, including original manuals for maintenance, service, repair parts, operation, sales literature, electrical diagrams, schematics and price sheets. Over 650,000 documents comprising 5,500 builders.


phone: (203) 234-1714 ~ e-mail: drilldirect@sbcglobal.net