Socket bit 3/4" 38 mm Honiton H1638 — 6‑point drive

Socket bit 3/4" 38 mm Honiton H1638 is a 6‑point drive accessory designed for use with 3/4" drive torque wrenches, ratchets and compatible impact tools. The 38 mm length provides controlled reach for hex fasteners, while the 6‑point internal profile concentrates contact on the flat faces of the fastener to reduce risk of rounding. The bit is intended for applications in automotive repair, industrial maintenance and heavy equipment service where a robust, high‑contact socket interface is required.

Advantages

The 6‑point drive geometry improves torque transfer and reduces slippage on hex fasteners compared with 12‑point designs. A 38 mm length balances access and control when working recessed or partially obstructed fasteners. Compatibility with 3/4" drive tools makes the bit suitable for higher torque operations and professional workshop use. The construction is aimed at providing reliable engagement under repeated tightening and loosening cycles.

Suitable for

• Automotive engine and chassis fasteners requiring high torque
• Industrial maintenance tasks on machinery and assemblies
• Heavy equipment repair and agricultural machinery
• Applications where minimizing fastener rounding is important

Key specifications

• Drive size: 3/4"
• Length: 38 mm
• Internal profile: 6‑point (hex contact)
• Intended use: fastening and loosening hex fasteners

How to use

Select a compatible 3/4" drive tool such as a torque wrench, ratchet or impact wrench that accepts socket bits. Fit the bit into the tool's square drive and ensure a secure connection before applying torque. Position the bit squarely on the hex fastener, confirm proper seating on the flat faces, then apply torque evenly. For controlled tightening, use a torque wrench and follow the fastener manufacturer's torque specification. Inspect the bit and fastener for signs of wear after repeated use and replace the bit if deformation or excessive wear is visible.

Usage recommendations

Use with tools rated for the required torque and avoid applying impact forces with low‑grade bits. When working on critical fasteners, follow torque specifications and verify fastener condition to prevent over‑tightening or damage.