---
product_id: 19984897
title: "1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set"
brand: "truthread sizemasters"
price: "€ 2.18"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/19984897-1-2-28-unef-class-3b-taperlock-thread-plug-gage
store_origin: PT
region: Portugal
---

# 28 TPI 1/2" size 01 Tool Steel 1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set

**Brand:** truthread sizemasters
**Price:** € 2.18
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Threading Game!

## Quick Answers

- **What is this?** 1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set by truthread sizemasters
- **How much does it cost?** € 2.18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/19984897-1-2-28-unef-class-3b-taperlock-thread-plug-gage)

## Best For

- truthread sizemasters enthusiasts

## Why This Product

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

## Key Features

- • **Double-End Design:** Maximize efficiency with a convenient taperlock design.
- • **Durable Construction:** Crafted from high-quality 01 Tool Steel for longevity.
- • **Precision Engineering:** Achieve flawless fits with Class 3B tolerance.
- • **Versatile Application:** Ideal for a variety of threading tasks in professional settings.
- • **Comprehensive Certification:** Includes Long Form Certificate for quality assurance.

## Overview

The 1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set is engineered for precision and durability, featuring a 1/2" size with 28 threads per inch. Made from high-quality 01 Tool Steel, this double-end set ensures reliable performance and comes with a Long Form Certificate, making it a must-have for professionals seeking accuracy in their threading applications.

## Description

Taperlock Thread Plug Gage Double-End Set for inspecting the pitch diameter and functional thread for internal threaded products. All gage sets include Go Member, NoGo Member and Handle marked with nominal size, class of fit and pitch diameters. All gage members are serialized and include a printed Long Form Certificate from an ISO 17025 Accredited Company.

## Features

- Gage size: 1/2"; Threads per inch: 28     Series: UNEF; Class: 3B     Taperlock Thread Plug Gage Double-End Set     Go Pitch Diameter: 0.4768"; NoGo Pitch Diameter: 0.4804"     Material: 01 Tool Steel 60-62 RC; Class X Tolerance, includes Long Form Certificate

## Images

![1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set - Image 1](https://m.media-amazon.com/images/I/41dY1N4KmJL.jpg)
![1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set - Image 2](https://m.media-amazon.com/images/I/71V9Zj+Z6oL.jpg)
![1/2-28 UNEF Class 3B Taperlock Thread Plug Gage Set - Image 3](https://m.media-amazon.com/images/I/41x3rojAkAL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/19984897-1-2-28-unef-class-3b-taperlock-thread-plug-gage](https://www.desertcart.pt/products/19984897-1-2-28-unef-class-3b-taperlock-thread-plug-gage)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*