Stahlwille 3/8 in Drive Extra Deep Bi-Hexagon Socket, 5/16 in – ST 02420020

A Bi-Hexagon Socket is a highly versatile and durable tool designed to fit 12-point (bi-hexagonal) fasteners. This dual compatibility makes it ideal for a wide range of applications, including automotive, machinery, and general repair work. The 12-point design allows for multiple contact points on the fastener, enabling smoother engagement and minimizing the risk of rounding.

Features:

• Long Version
• ASME B 107.1, Fed. Spec. GGG-W-641, SAE AS 954-E
• HPQ heavy-duty steel, chrome-plated
• High Performance Quality (HPQ) tool is made of wear-resistant high-performance steel, yet is thin-walled and lightweight. It withstands high torques and is ideal for work in confined spaces such as turbines

Specifications:

• Drive Type: Bi-Hexagon
• Internal Square Drive Size: 3/8 in
• Overall Length: 54mm
• Overall Weight: 0.08 lbs
• Wrench Size: 5/16 in

Product Dimension (Refer Image):

• d1 Size: 11.7mm
• d2 Size: 16.5mm
• d3 Size: 7mm
• t1 Size: 9mm
• t2 Size: 42.5mm