Donut Tools Information

At Donut Tools, we specialize in one thing: perfecting the orbital weld. We manufacture and supply high-performance orbital welding and tube-prep accessories engineered for precision, reliability, and efficiency. From our innovative tool bit geometries to our durable tungsten electrodes, every product is designed to solve real-world challenges for welders and fabricators in critical industries like aerospace, semiconductor, and pharmaceuticals. We provide the essential tools you need to achieve flawless, repeatable welds every time. Visit our YouTube page at https://www.youtube.com/@donuttools Specialties: Orbital Welding, Tube Facing, Tungsten Electrodes, Weld Head Accessories, Tube Squaring, High-Purity Welding, and Fabrication Tools. Secant Six, Inc. (DBA Donut Tools) is a nationally certified Minority Business Enterprise (MBE) through the NMSDC (SCMSDC affiliate). CERTIFICATIONS & CODES NMSDC Certified Minority Business Enterprise (MBE) Regional Affiliate: Southern California MSDC (SCMSDC) Certificate Number: SC100000751 Primary NAICS Code: 333515 – Cutting Tool and Machine Tool Accessory Manufacturing Additional NAICS Codes: 333517 – Machine Tool Manufacturing 333992 – Welding and Soldering Equipment Manufacturing 423830 – Industrial Machinery and Equipment Merchant Wholesalers UNSPSC Codes: 23271400 – Welding machinery 23271700 – Welding and soldering and brazing accessories 27112800 – Tool attachments and accessories