---
product_id: 405913277
title: "Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675)"
brand: "bcp fasteners"
price: "€ 30.90"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bcp Fasteners"
url: https://www.desertcart.pt/products/405913277-screw-thread-gauge-metric-and-sae-recommends-drill-bit-tap
store_origin: PT
region: Portugal
---

# 0-3/4" coarse & fine thread range Metric 1.6mm to 16mm compatibility Durable thick hard plastic build Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675)

**Brand:** bcp fasteners
**Price:** € 30.90
**Availability:** ✅ In Stock

## Summary

> 🛠️ Nail every measurement with precision and style!

## Quick Answers

- **What is this?** Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) by bcp fasteners
- **How much does it cost?** € 30.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/405913277-screw-thread-gauge-metric-and-sae-recommends-drill-bit-tap)

## Best For

- bcp fasteners enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from thick, hard plastic for enduring daily use.
- • **Dual Standard Mastery:** Seamlessly switch between Metric and SAE measurements.
- • **Precision at a Glance:** Instantly identify screw sizes with unmatched accuracy.
- • **Pocket-Ready Portability:** Lightweight and compact—fits perfectly in your shirt pocket or tool drawer.
- • **Friction-Free Maintenance:** Smooth, oil- and grease-resistant surface for effortless cleaning.

## Overview

The BCP675 Screw Thread Gauge is a professional-grade tool designed to quickly and accurately measure screw sizes across both Metric (1.6mm to 16mm) and SAE (0 to 3/4") standards. Constructed from durable thick hard plastic, it resists oil and grease for easy maintenance and fits conveniently in your pocket or toolbox. Ideal for mechanics and hobbyists alike, this gauge also recommends the correct drill bit or tap size, making it an indispensable addition to any workshop.

## Description

Quickly and accurately determine the screws size Recommends the drill bit or tap size needed for the screwStandard & MetricConstructed of thick hard plastic for lasting durabilitySmooth easy to clean surface that resists oil and grease#0 to 3/4" coarse and fine thread1.6mm to 16mm metricA shop essential, this sturdy lightweight plastic gauge will easily fit in your shirt pocket or tool chest drawer. This is a must have for the professional mechanic or home hobbyist for quickly measuring those fasteners in your shop drawers.

Review: Très pratique ! - J'ai differentes jauges de filetage, mais celle-ci est particulièrement utile par son principe et sans légèreté. En un clin d'œil ont peut vérifier diamètre et pas. Seule contrainte : elle est en plastique, donc il faut en tenir compte et ne pas forcer si la tige filetée n'entre pas de façon fluide.
Review: Bueno y preciso - Este calibre de roscas no debería faltar en ningún Taller

## Features

- Quickly and accurately determine the screws size
- Recommends the drill bit or tap size needed for the screw
- Standard & Metric
- Constructed of thick hard plastic for lasting durability. The color of the gauge may vary depending on stock
- Smooth easy to clean surface that resists oil and grease

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K7W3NQQ |
| Best Sellers Rank | #78,125 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #170 in Dimensional Measurement Gauges |
| Brand | BCP Fasteners |
| Colour | Black |
| Compatible Groove Diameter | 1.6 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 2,715 Reviews |
| Drive System | External Hex |
| Exterior Finish | Plastic |
| Fastener Size | No. 0 |
| Fastener Type | Machine Screw |
| Finish Types | Uncoated |
| Global Trade Identification Number | 00688938509163 |
| Head Style | Round |
| Head Type | Flat |
| Item Diameter | 1.6 Millimetres |
| Item Weight | 9 g |
| Manufacturer | BCP Fasteners |
| Material | Plastic |
| Material Type | Plastic |
| Metal Type | plastic |
| Model | BCP675 |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | BCP675 |
| Point Style | Fein |
| Screw Head Style | Round |
| Screw Point Style | Fein |
| Set Screw Thread Type | UNC, UNF |
| Size Name | No. 0 |
| Thread Class | fine |
| Thread Coverage | Fully Threaded |
| Thread Size | 0-80 |
| Thread Style | coarse fine |
| Thread Type | coarse fine |
| UPC | 688938509163 |
| Unit Count | 1.0 Count |

## Product Details

- **Exterior Finish:** Plastic
- **Head Style:** Round
- **Material:** Plastic
- **Point Style:** Fein
- **Thread Size:** 0-80

## Images

![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) - Image 1](https://m.media-amazon.com/images/I/817S7TaKYBL.jpg)
![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) - Image 2](https://m.media-amazon.com/images/I/61dC6GxxnDL.jpg)
![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) - Image 3](https://m.media-amazon.com/images/I/61WYYvCsKQL.jpg)
![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) - Image 4](https://m.media-amazon.com/images/I/61T93wzNC4L.jpg)
![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675) - Image 5](https://m.media-amazon.com/images/I/81utA5WGVIL.jpg)

## Questions & Answers

**Q: Do the holes have threads so you can screw in a bolt?**
A: Yes. The gauge is a thin piece of plastic and each hole is threaded. There is, of course, a limited number of threads because the plastic is thin. I believe it should be used gently to avoid damaging plastic threads. I believe it will be useful for identifying whether a screw has one standard thread (such as 1/4-NC20) or another standard thread (such as 1/4-NF28), but I don't think it can be used to finely test accuracy of threads cut on a lathe. I have not had an occasion to use it yet.

**Q: what is the thickness of this gauge?**
A: My micrometer says it's about a quarter inch. The only caveat is it is a polymer gauge, good news is that means it's durable and can flex around truly messed up screws and bolts; the bad news is it's not super precise because it's not stainless or Ti. For example it might be hard to discern a 24 vs. 28 pitch thread, but in my experience in the machine shop it determines the right threading well especially when you are trying to match a screw that's broken, old or damaged.

**Q: will this guage work for very small computer screws ?**
A: Yes! The guage goes down to M1.4 which is much smaller than any fastener that your going to find in any computer.  The guage also has inch sizes down to #0 (.060 inch). 

Mike

**Q: Why do they show two different kinds of cards in the picture? One says "pitch" at the top right, and the other says "drill". Which one do we get?**
A: The pitch is for metric screws.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Très pratique !
*by P***C on 6 October 2025*

J'ai differentes jauges de filetage, mais celle-ci est particulièrement utile par son principe et sans légèreté. En un clin d'œil ont peut vérifier diamètre et pas. Seule contrainte : elle est en plastique, donc il faut en tenir compte et ne pas forcer si la tige filetée n'entre pas de façon fluide.

### ⭐⭐⭐⭐⭐ Bueno y preciso
*by M***L on 13 June 2026*

Este calibre de roscas no debería faltar en ningún Taller

### ⭐⭐⭐⭐⭐ Well made and covers all threads
*by T***N on 23 February 2026*

Well made, has all internal threads. I have more metric hardware coming from China , so it is good to have

## Frequently Bought Together

- Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675)
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-24*