Sealey Socket Bit T55 – 1/2" Sq Drive TRX-Star – SBT025

The Sealey T55 1/2" Drive Torx Socket Bit (Model SBT025) addresses large fastener requirements in heavy-duty commercial vehicles, agricultural machinery and construction equipment. This substantial size proves essential for workshops maintaining diverse commercial fleets or servicing heavy plant equipment where T55 fasteners secure major assemblies. Precision-forged from Chrome Vanadium steel with a hardened S2 steel bit insert, this socket handles the extreme torque requirements associated with larger fasteners in commercial applications. The heat treatment process optimises the balance between hardness for wear resistance and toughness for impact resistance. The chrome plated mirror finish not only resists corrosion from road salt and agricultural chemicals but maintains professional appearance throughout demanding service life. The integrated knurled ring provides crucial grip security when applying the substantial torque often required at this fastener size. Compatible with 1/2" dr