D-shaped head socket
The D-Shaped Head Socket is engineered for applications requiring secure engagement with D-profile fasteners, providing stable torque transfer and precise fitment for automotive, industrial, and mechanical systems.
Product Intro
ChuenChao’s D-Shaped Head Socket is manufactured from premium alloy steel using multi-stage cold forging to achieve high structural strength and dimensional precision. The D-profile opening is CNC-machined for accurate engagement, reducing slippage and ensuring consistent torque transmission when working with specialty D-shaped fasteners.Each socket is heat-treated to enhance hardness, durability, and wear resistance, making it suitable for repetitive high-load operations. Surface finishes—such as black oxide, phosphate coating, chrome plating, or satin chrome—provide corrosion protection for long service life. Available in various sizes, depths, and drive types, this socket supports automotive repair, industrial machinery maintenance, and OEM production needs.
CUSTOMIZED PRODUCTS
Ratchet D-Heads
A mechanism commonly found inside wrenches, allowing the tool to apply force in one direction and freewheel in the other, making it easy to continuously rotate screws and nuts with a D-shaped connector.