---
product_id: 47130969
title: "EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories"
brand: "efficere"
price: "¥13063"
currency: JPY
in_stock: true
reviews_count: 8
category: "Efficere"
url: https://www.desertcart.jp/products/47130969-efficere-40-piece-premium-tap-and-die-set-sae-unified
store_origin: JP
region: Japan
---

# Thread sizes #4 to 1/2 inch 40 precision pieces Rockwell 60 HRC hardness EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories

**Brand:** efficere
**Price:** ¥13063
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master every thread, own every fix — don’t get left behind!

## Quick Answers

- **What is this?** EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories by efficere
- **How much does it cost?** ¥13063 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47130969-efficere-40-piece-premium-tap-and-die-set-sae-unified)

## Best For

- efficere enthusiasts

## Why This Product

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

## Key Features

- • **Precision CNC Machined:** Cutting teeth engineered for flawless, clean threads every time.
- • **Organized & Ready to Go:** Includes all handles, pitch gauge, screwdriver & a rugged carry case.
- • **Complete Threading Arsenal:** 40-piece set covers UNC, UNF & NPT threads for every project.
- • **Industrial-Grade Durability:** Crafted from hardened GCr-15 alloy steel for unmatched strength and longevity.
- • **Versatile Metal Compatibility:** Works seamlessly on steel, aluminum, brass, cast iron & more.

## Overview

The EFFICERE 40-Piece Premium Tap and Die Set is a professional-grade threading toolkit featuring hardened GCr-15 alloy steel tools CNC machined to Rockwell 60 HRC for superior cutting precision. Covering the most popular SAE Unified thread sizes (#4 to 1/2 inch) including UNC, UNF, and NPT, this all-in-one kit is designed for versatile use on a wide range of metals. Complete with essential handles, a thread pitch gauge, screwdriver, and a durable carry case, it’s the ultimate solution for mechanics, fabricators, and DIY pros aiming for flawless thread creation and repair.

## Description

EFFICERE 40-Piece All-In-One Tap and Die Set for SAE Unified National Screw Threads is the perfect choice for your hand threading and rethreading works at home, garage, shop and other jobsites. It serves a wide range of applications such as general thread cutting and fixing for rod, bolt, nut and other fasteners, auto repairs for mechanics, machinery and equipment maintenance, metal fabrication, woodworking and a lot more. All the taps and dies are constructed from highly durable GCr15 bearing steel for extended tool life, and are built to cut through all metal hardware, rods, pipes, plates made from carbon steel, cast iron, alloy steel, stainless steel, aluminum, brass, bronze, magnesium, zinc or other materials. The taps in this set are most common and general-purpose plug style, featuring a tapered end of 3 to 5 chamfered threads, providing an easier gradual entry when tapping into a blind hole. All the cutting teeth are professionally CNC (computer numerical controlled) machined and heat treated to Rockwell hardness 60 HRC to guarantee precise, aggressive and clean threading results. Set Includes: (17) Taps for Internal Threads; (17) Dies for External Threads; (1) Long-Handle Adjustable Tap Wrench; (1) T-Handle Tap Wrench; (1) Long-Handle Adjustable Die Stock; (1) Mini Screwdriver for Die Stock; (1) SAE Unified Threads Pitch Gauge; (1) Carrying and Storage Case; Tap and Die Sizes: ▲ Coarse Unified Threads (UNC): #4 - 40 UNC, #6 - 32 UNC, #8 - 32 UNC, #10 - 24 UNC, #12 - 24 UNC, 1/4” - 20 UNC, 5/16” - 18 UNC, 3/8” - 16 UNC, 7/16” - 14 UNC, 1/2” - 13 UNC ▲ Fine Unified Thread (UNF): #10 - 32 UNF, 1/4” - 28 UNF, 5/16” - 24 UNF, 3/8” - 24 UNF, 7/16” - 20 UNF, 1/2” - 20 UNF ▲ American Pipe Thread (NPT): 1/8” - 27 NPT;

Review: amazing for the price - I thought it was going to be another cheapy junk set like I had just returned from Harbor Freight that I could not even tap and already tapped hole in ABS plastic. what garbage they have. This set is really nice and all the size's are etched into each piece to you know what size you are looking for. Not like the other company that it wiped right off and most did not have them etched. If you don't know what the size is, then what good are they. They were all organized nicely. Worked quickly and perfectly on ABS plastic. Thanks so much. 😍😍
Review: Tough to beat for the price, highly recommended. Great value!! - I bought this set to re-tap some large canopy tent connectors. This set easily accomplished the mission. I was able to do about 35 re-taps and screwed in some 5/16 eye bolts with no issues. The taps and wrench were durable and it came in a decent case to hold the taps, dies and wrench. For the price, its really tough to beat and it did what it was made or set out to do. Highly recommended. Great value!!

## Features

- ▲ WIDE APPLICATIONS: Perfect kit to create new threads, chase existing threads, or repair damaged threads on most metals like aluminum, brass, bronze, cast iron, mild steel, carbon steel, stainless steel and more
- ▲ PREMIUM QUALITY: Industrial grade hardened GCr-15 alloy steel construction provides maximum strength and durability, and meets ANSI/ASME B1.1 standards for guaranteed quality
- ▲ EXCELLENT CUTTING PERFORMANCE: All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance
- ▲ MOST POPULAR SIZE: Includes a full range of most commonly used tap & die sizes for unified screw threads (UN-Series). Coarse Thread (UNC): #4-40, #6-32, #8-32, #10-24, #12-24, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13; Fine Thread (UNF): #10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20; Pipe Thread (NPT): 1/8-27
- ▲ ALL-IN-ONE SET: Set completes with all the parts and accessories that you need for your threading or rethreading jobs: tap wrenches, die stock, thread pitch gauge, screwdriver, plus a heavy duty carry case for easy organizing and storage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | UPHILL MERCHANDISE LLC |
| Part Number | PT-001 |
| Item Weight | 3.22 pounds |
| Package Dimensions | 12.8 x 8.15 x 1.77 inches |
| Item model number | VPT012 |
| Is Discontinued By Manufacturer | No |
| Size | 40-Pc. SAE Unified Set |
| Material | Alloy Steel |
| Power Source | Hand Tap and Die |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | Tap and Die |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories - Image 1](https://m.media-amazon.com/images/I/711b984IB-L.jpg)
![EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories - Image 2](https://m.media-amazon.com/images/I/71Fru2uJvkL.jpg)
![EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories - Image 3](https://m.media-amazon.com/images/I/71SClxT2hGL.jpg)
![EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories - Image 4](https://m.media-amazon.com/images/I/71rTcvF4fQL.jpg)
![EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories - Image 5](https://m.media-amazon.com/images/I/817ddY+jm0L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I need to cut and thread a one inch pipe.  Will this set work for that? I  couldn’t tell from the description.**
A: You need a 1 inch npt die that you will insert into the hand threader, cut your pipe straight,
Pipe will only fit in die one way and most important is to use a lubricant for cutting pipe threads, I've used "rapid tap" works great! And you will need a vice to hold your pipe. Short pipe nipples you can purchase because hand threader will thread I believe 6 inch minimum length. Good luck!

**Q: Are the sizes stamped or printed on?**
A: They are stamped.

**Q: Can this set work on brass metal?**
A: I would say yes. Since brass is softer than ferrous metals it should be no problem.

**Q: Does this set have machine as well as pipe thread sizes?**
A: no

## Customer Reviews

### ⭐⭐⭐⭐⭐ amazing for the price
*by R***N on July 2, 2025*

I thought it was going to be another cheapy junk set like I had just returned from Harbor Freight that I could not even tap and already tapped hole in ABS plastic. what garbage they have. This set is really nice and all the size's are etched into each piece to you know what size you are looking for. Not like the other company that it wiped right off and most did not have them etched. If you don't know what the size is, then what good are they. They were all organized nicely. Worked quickly and perfectly on ABS plastic. Thanks so much. 😍😍

### ⭐⭐⭐⭐⭐ Tough to beat for the price, highly recommended. Great value!!
*by R***. on November 25, 2025*

I bought this set to re-tap some large canopy tent connectors. This set easily accomplished the mission. I was able to do about 35 re-taps and screwed in some 5/16 eye bolts with no issues. The taps and wrench were durable and it came in a decent case to hold the taps, dies and wrench. For the price, its really tough to beat and it did what it was made or set out to do. Highly recommended. Great value!!

### ⭐⭐⭐⭐ The die cut through rod flawlessly and incredibly fast.
*by A***R on June 13, 2021*

I rarely write a product review. However I was so impressed by performance of the EFFICERE 40-Piece Tap and Die Set - SAE Inch Sizes | Essential Threading Tool with Storage Case that made write this review for the benefit of others who struggled like me to find a tap and die that actually works. I did a lot of poking and reading reviews before I settled with 60 pieces set from Orion https://smile.amazon.com/gp/aw/d/B08N51TFVG?psc=1&ref=ppx_pop_mob_b_asin_title I received that set and tried to use it on Boltmaster 1/4 in. Dia. x 36 in. L Steel Unthreaded Rod that I purchased from ACE. It couldn’t even make a dent on it, let a lone threading the rod. I sent it back write away and thought to try the cheaper one the SAE only as I don’t need the metric sizes. My decision in buying the EFFICERE set was solely based on the fact that it is manufactured from Industrial grade GCr15 bearing steel construction versus the carbon steel that the ORION set was made off. I took a gamble on that but boy I was right and luck. I only tried one die so far and boy I was surprised. It worked flawlessly and beautifully as it enabled me to make four threads in few minutes. It cut through my rod material like a knife cutting through melted butter. I will definitely recommend it and I will purchase the metric one if I ever run into need for it. Great product.

## Frequently Bought Together

- EFFICERE 40-Piece Premium Tap and Die Set, SAE Unified Screw Thread, Size #4 to 1/2” | Include UNC Coarse, UNF Fine and NPT Threads | Essential Threading Tool Kit with Complete Handles and Accessories
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*