---
product_id: 594900813
title: "Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-)"
brand: "accusize industrial tools"
price: "€ 722.10"
currency: EUR
in_stock: true
reviews_count: 5
category: "Accusize Industrial Tools"
url: https://www.desertcart.fr/products/594900813-accusize-industrial-tools-0-251-0-500-250-pc-set
store_origin: FR
region: France
---

# 250 precision steel plug pins Heat treated 60-62 RC hardness ±0.0002'' ultra-tight tolerance Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-)

**Brand:** accusize industrial tools
**Price:** € 722.10
**Availability:** ✅ In Stock

## Summary

> 📏 Measure Like a Pro, Work Like a Boss!

## Quick Answers

- **What is this?** Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) by accusize industrial tools
- **How much does it cost?** € 722.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/594900813-accusize-industrial-tools-0-251-0-500-250-pc-set)

## Best For

- accusize industrial tools enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Complete:** All 2'' long pins in a robust 250-piece set—your ultimate go-to gauge kit.
- • **Unmatched Accuracy:** Class ZZ tolerance with ±0.0002'' ensures your projects meet the highest standards.
- • **Precision Perfected:** 250 electro-etched plug pins from 0.251'' to 0.500'' for flawless measurement.
- • **Durability That Lasts:** Heat treated to 60-62 RC hardness for long-lasting, wear-resistant performance.
- • **Smooth Finish, Every Time:** Centerless lapped with a 10 micro finish or better for seamless fitting.

## Overview

The Accusize Industrial Tools 250-piece steel plug pin gage set offers precision measurement from 0.251'' to 0.500'' with ultra-tight Class ZZ tolerances of ±0.0002''. Each 2'' long pin is heat treated to 60-62 RC hardness and centerless lapped for a superior 10 micro finish, ensuring durability and accuracy for professional-grade industrial applications.

## Description

0.251''-0.500'' x 250 Pcs, size electro etched on each pieceOverall length 2'', all members 2'' long, centerless lappedFinish: Each gauge has a 10 micro finish or betterHardness: Heat treated 60-62 RCTolerance: All gauges with .0002'' limit, plus or minus

Review: Very nice case and top quality pieces.
Review: EXCELENTE

## Features

- Class ZZ. Size electro etched on each piece
- Tolerance: 0.0000" to -0.0002"
- All members 2'' long, Centerless lapped
- Hardness: Heat treated 60-62 RC
- Overall length 2''. 0.251'' - 0.500'' x 250 PCS/SET

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YQ3QVXM |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | red |
| Customer Reviews | 4.7 4.7 out of 5 stars (224) |
| Cutting Diameter | 0.25 Inches |
| Date First Available | 2 Jun. 2015 |
| Finish | Glossy |
| Finish type | Glossy |
| Head Style | Plug |
| Item Package Quantity | 1 |
| Item Weight | 9 kg |
| Item model number | M2(-) |
| Manufacturer | Accusize Co., Ltd. |
| Number of pieces | 250 |
| Part number | M2(-) |
| Product Dimensions | 8 x 43 x 31 cm; 9 kg |
| Shape | Cylindrical |
| UPC | 641799808714 |

## Product Details

- **Brand:** Accusize Industrial Tools
- **Item diameter:** 0.25 Inches
- **Material:** HRc 60-62 Steel
- **Pin type:** Plug
- **Size:** 0.251"-0.500"

## Images

![Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) - Image 1](https://m.media-amazon.com/images/I/518fwUKvE-L.jpg)
![Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) - Image 2](https://m.media-amazon.com/images/I/51AlA8B4tTL.jpg)
![Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) - Image 3](https://m.media-amazon.com/images/I/51JMyFjnp9L.jpg)
![Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) - Image 4](https://m.media-amazon.com/images/I/51VY7OTXXJL.jpg)
![Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-) - Image 5](https://m.media-amazon.com/images/I/51ZiTO8gEvL.jpg)

## Questions & Answers

**Q: do these come with a certificate of Inspection?**
A: They come with a photocopied card stating standard expected size deviations, not what I believe to be actual  inspection values. 
The price point of these pins, one cannot expect an individual inspection report on each pin.
The pins have measured accurate as I can measure them and have been at stated sizes. 
For my home machine shop use they exceed expectations. I am working within .0005 tolerances and they are doing what I need them to do. 
Nicely packaged and really corrosion proofed for transit. Each pin wrapped in oil paper to protect. Fit and finish is quite awesome for the price. 
Very happy with my set. Looking to get next size group of pins (.251-.500) from Accusize. I hope this helps.

**Q: If i want to buy only 1 set , should i buy plus or minus pin gage set ? which set experience machinists prefer ? why ? thank you so much**
A: According to CCROSS: "A pin gauge set will typically consist of either plus or minus pin gauges, and based on procedure or tolerances may require both versions to determine a go no go outcome. A minus pin gauge set includes pins with a specified tolerance below the target size, allowing the pin to fit within the target dimension. Likewise, a plus pin gauge set includes pins with a specified tolerance above the target dimension, creating a no-go situation for a bore at the target dimension." So, choose the minus or the plus based on your work.

**Q: What is the size of the box these pins are in?**
A: Box size  4" x 5", each pin has a cap to hold onto each pin.

**Q: Are all new sets coming in the new improved case?**
A: As of writing, we are still in the process of upgrading the cases. So some of them might come with old cases.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 23 October 2025*

Very nice case and top quality pieces.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 20 July 2022*

EXCELENTE

### ⭐⭐⭐⭐⭐ Review
*by P***E on 24 January 2026*

They are excellent for measuring small holes

## Frequently Bought Together

- Accusize Industrial Tools 0.251''-0.500'', 250 Pc/Set Steel Plug Pin Gage Set, Minus, Class Zz, M2(-)
- Accusize Industrial Tools - 190 Pc Precision Minus Class ZZ Pin Gauge Set, 0.061" to 0.250", 2" Length, Heat Treated, 60-62 RC, with Aluminum Case, M1(-) A
- Accusize Industrial Tools 0.011'' - 0.060'' Go/No Go Double End Gage Handle, 3350-0100…

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-01*