Proto 1/4" Torx Hex Insert Bit - T30 J60518-SBD

Proto's professional-grade T30 Torx® hex insert bit engineered for high-precision fastening in industrial, automotive, and heavy-duty assembly applications. Manufactured from premium S2 tool steel, this insert bit is designed to provide maximum durability and exceptional resistance to wear during repetitive mechanical tasks. The bit is specifically optimized for use with manual hand-tool drivers, ensuring a secure and accurate fit for T30 Torx® fasteners, which are commonly found in structural and automotive applications. The bit features a black oxide finish for enhanced corrosion resistance and a standard 1/4-inch hex shank compatible with various bit holders and multi-bit screwdrivers. Its precision-machined geometry helps minimize the risk of cam-out and fastener stripping, making it a reliable choice for high-torque manual assemblies. The shipping weight for this individual insert bit is approximately 0.25 lbs.
Key Features
Specialized T30 Torx® tip size is precision-ground for an accurate, non-slip fit in high-demand industrial fasteners.
Forged from high-strength S2 tool steel for industrial-grade durability and superior resistance to shattering or twisting under torque.
Standard 1/4-inch hex shank design ensures compatibility with a wide range of manual bit drivers and magnetic holders.
Professional black oxide finish provides a protective layer against rust and environmental corrosion in various workshop conditions.
1-inch overall length offers a compact profile, ideal for accessing fasteners in confined or narrow mechanical spaces.
Engineered for hand-tool applications to provide maximum user control and prevent over-torqueing of components.
Through-hardened heat treatment ensures the bit maintains its structural integrity and precision over a long service life.
Single-end construction maximizes energy transfer from the driver to the fastener for efficient operation.