Aerospace : Fastening Systems : Thread Roll & Header Tooling

Thread Roll & Header Tooling

With its Mairoll® brand, Arconic Fastening Systems and Rings has been manufacturing the highest quality production tooling in the industry for more than 30 years. Offering a complete line of tooling products and services, including flat and cylindrical dies, header tooling, thread die regrind, and cut-down services, Arconic Fastening Systems and Rings’ Mairoll® is the supplier of choice for today’s demanding aerospace and commercial user.
Thread dies feature Super M-42 material, which is vacuum heat-treated and tempered for maximum toughness and durability. This provides the longest possible thread rolling life. All dies are synchronized and center-matched to reduce variability in set-ups. Arconic Fastening Systems and Rings’ Mairoll® manufactures all standard, controlled major, and modified thread forms to meet customer needs. Custom form requirements can also be met. Precise and accurate thread forms assure the customer quality parts that meet or exceed today’s stringent aerospace and commercial quality standards.
The header tooling line includes punches, hammers, and stamps in assorted sizes. Arconic Fastening Systems and Rings’ Mairoll® features a complete line of punches, including Offset-Cruciform-Ribbed, Offset-Cruciform and Tri-Slot. The tooling is manufactured from a variety of materials such as M-2, M-42, and various carbide grades. Tooling can be custom designed and manufactured to suit customer needs.


Cylindrical Dies

Flat Dies

Header Tooling

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Arconic Fastening Systems and Rings - Aerospace