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2025- Holey Star Bit Socket- ¼” Drive

SKU 2025 Categories Socket /Impact Socket / Socket Wrench Set, Socket, Socket- ¼"DR. Tags 1⁄4"DR, Star Bit socket

2025	LENGTH mm	g	pcs
TH8	32	12	50
TH9	32	12	50
TH10	32	12	50
TH15	32	12	50
TH20	32	13	50
TH25	32	13	50
TH27	32	14	50
TH30	32	14	50
TH40	32	14	50

Construction & Material Truth

S2 Alloy Steel Security Bit: The bit is forged from premium S2 Tool Steel, heat-treated to HRC 58-62. In tamper-proof bits, the walls are thinner due to the central hole; S2 steel is mandatory to ensure these thinner walls do not collapse or shear under torque.
Chrome Vanadium (Cr-V) Socket Base: The 1/4″ drive base is forged from high-tensile Cr-V. This provides the necessary structural elasticity to withstand rotational force without cracking the square drive port.
Two-Piece Hybrid Design: By hydraulic press-fitting the S2 bit into the Cr-V base, Hans provides the ideal mechanical balance: extreme hardness at the tip for fastener engagement and high toughness at the base for handle connection.
Corrosion Resistance: The Cr-V base is mirror-polished for easy cleaning, while the S2 bit is treated with a specialized finish to protect the internal “hole” geometry from rust.