Products
wrentham tool products phillps screw company affiliate
Cold Header Recess Punches
Cold Header Tooling
Tri-Wing®
The Tri-Wing® fastener system offers a torque-tight, tamperproof product to the aerospace industry. Its slanted three wing design insures reliable and easy insertion at above average torque; yet removal of the can only be achieved with the mating Tri-Wing® driver. Thus, in higher torquing applications where security is a concern, the Tri-Wing® system is a proven choice. If even greater torquing capability is required in a specific application, this is available with the ACR feature.
Punches are available in the following types:
- 100 Deg. Flat Head
- Pan Head and Truss Head
- 100 Deg. Oval Head
- Modified Pan Head
- Trimmed Hex Head