---
product_id: 149175410
title: "TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408"
brand: "tekton"
price: "A$19"
currency: AUD
in_stock: true
reviews_count: 13
category: "Tekton"
url: https://www.desertcart.com.au/products/149175410-tekton-3-8-inch-drive-x-5-16-inch-long
store_origin: AU
region: Australia
---

# Extra-long 5.9-inch reach - deep access mastery 4 detent grooves + locking hole - rock-solid connection S2 steel press-fit bit - unshakeable strength TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408

**Brand:** tekton
**Price:** A$19
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock precision and durability that professionals swear by!

## Quick Answers

- **What is this?** TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 by tekton
- **How much does it cost?** A$19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/149175410-tekton-3-8-inch-drive-x-5-16-inch-long)

## Best For

- tekton enthusiasts

## Why This Product

- Trusted tekton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** S2 steel bit press-fit permanently for lifetime durability
- • **Secure & Reliable:** Four detent grooves plus locking hole ensure no accidental drops
- • **Precision Perfect Fit:** 6-sided hex tip machined to exact tolerances for zero slip
- • **Reach Where Others Can't:** Extra-long bit design conquers narrow, recessed fasteners
- • **Effortless Identification:** Large, die-stamped size markings that never fade

## Overview

The TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket (SHB12408) features a press-fit S2 steel bit for permanent strength, a precision-machined 6-sided hex tip for exact fastener fit, and an extra-long 5.9-inch design to reach deep, narrow spaces. With large, fade-proof size markings and a secure locking system, this chrome-finished tool is engineered for professional-grade reliability and ease of use.

## Description

Tekton S2 steel bits are press-fit into the socket for a straight, permanent connection that can't loosen over time. Our 6-sided hexagonal tip is machined to precise tolerances for an exact fit with hex fasteners. Its chamfered end easily slides into fasteners, reducing wear.

Review: Good quality tool - Good quality socket that I needed for a brake job. Worked perfectly!
Review: Great brand - I needed this to replaced the front differential oil in a 3rd gen Tacoma. Solid tool, good price. I will buy Tekton again.

## Features

- S2 steel bit is press-fit into the socket for a straight, permanent connection that can't loosen over time
- 6-sided hexagonal tip is machined to precise tolerances for an exact fit with hex fasteners
- Extra-long bits allow you to reach deep into especially narrow, recessed areas
- Large, clear die-stamped size marking is easy to read and can’t wear off
- Four detent grooves provide a secure connection with the drive tool and a drilled through-hole allows locking on with retaining pin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R5BSW15 |
| Batteries Required? | No |
| Best Sellers Rank | #5,929 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Square Drive Sockets |
| Bit Compatibilities | 5/16 inches |
| Brand | TEKTON |
| Compatible Fastener Range | 0.375 inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,193) |
| Date First Available | April 26, 2019 |
| Drive Bit Shank Style | Hex |
| Drive System | Hex |
| Finish | Chrome |
| Finish Type | Chrome |
| Global Trade Identification Number | 00020209024287 |
| Included Components | (1) TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 |
| Item Length | 5.9 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.99 ounces |
| Item model number | SHB12408 |
| Manufacturer | TEKTON |
| Material | S2 Steel |
| Measurement System | Imperial |
| Number of Pieces | 1 |
| Part Number | SHB12408 |
| Shape | hexagonal |
| Size | 7.94 mm |
| Style | Long |
| UPC | 020209024287 |
| Warranty Description | No time limits, no receipts: tekton.com/warranty |

## Product Details

- **Brand:** TEKTON
- **Finish Type:** Chrome
- **Item Length:** 5.9 Inches
- **Material:** S2 Steel
- **Number of Pieces:** 1

## Images

![TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 - Image 1](https://m.media-amazon.com/images/I/61KiBidt6dL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 - Image 2](https://m.media-amazon.com/images/I/719OpgSX4jL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 - Image 3](https://m.media-amazon.com/images/I/61GV2d3vY7L.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 - Image 4](https://m.media-amazon.com/images/I/6102XevT+oL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Long Hex Bit Socket | SHB12408 - Image 5](https://m.media-amazon.com/images/I/617KcEO7kEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality tool
*by C***M on November 16, 2025*

Good quality socket that I needed for a brake job. Worked perfectly!

### ⭐⭐⭐⭐⭐ Great brand
*by S***M on October 30, 2025*

I needed this to replaced the front differential oil in a 3rd gen Tacoma. Solid tool, good price. I will buy Tekton again.

### ⭐⭐⭐⭐⭐ Reasonable
*by T***L on January 5, 2026*

Works as advertised no Problems yet. Look and feels appropriate. Reasonable

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**Shop now:** [https://www.desertcart.com.au/products/149175410-tekton-3-8-inch-drive-x-5-16-inch-long](https://www.desertcart.com.au/products/149175410-tekton-3-8-inch-drive-x-5-16-inch-long)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*