TORX® T25 Tool Screw | M6×20 (1.0 Pitch)
This TORX® T25 Tool Screw is an M6×20 fastener with a 1.0mm pitch, made from Grade 12.9 high-strength carbon steel. The Grade 12.9 property class means the screw delivers high tensile and yield strength, so it can be tightened to substantial preload in tooling and equipment assemblies.
The TORX® T25 drive engages the driver over a broad, rounded profile, which allows high torque transfer without cam-out. In tooling applications the screw is tightened and released frequently as inserts are changed, so a drive that stays engaged protects both the recess and the surrounding components.
The thread is produced to precision tolerances for smooth engagement, and the 60° head angle seats the screw consistently against the clamped part. A corrosion-resistant surface treatment protects the fastener in workshop and production environments where coolant, oils and humidity are present.
Ideal for new-energy vehicles, AI servers, smart equipment, low-altitude economy devices such as UAVs and eVTOL aircraft, and humanoid robot joints, this screw meets rigorous demands for precision connection and high-strength durability.
It is designed for assemblies that require reliable locking and long service life under repeated tightening cycles.
