---
product_id: 57771983
title: "GSR PROFI Tap Kit Inch UNC 3/8\" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole"
brand: "gsr"
price: "¥14963"
currency: JPY
in_stock: true
reviews_count: 6
category: "Gsr"
url: https://www.desertcart.jp/products/57771983-gsr-profi-tap-kit-inch-unc-3-8-x-16
store_origin: JP
region: Japan
---

# UNC 3/8" x 16 tripod thread precision 3-piece tap set (taper, middle, finishing) HSSG ground high-speed steel durability GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole

**Brand:** gsr
**Price:** ¥14963
**Availability:** ✅ In Stock

## Summary

> 🔧 Tap into precision, thread your way to perfection!

## Quick Answers

- **What is this?** GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole by gsr
- **How much does it cost?** ¥14963 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/57771983-gsr-profi-tap-kit-inch-unc-3-8-x-16)

## Best For

- gsr enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Metal Compatibility:** Perfectly suited for unalloyed & low-alloy steels up to 800 N/mm², malleable cast iron, and non-ferrous metals.
- • **Legacy of Precision Since 1889:** Benefit from over 130 years of German engineering excellence and innovation in cutting tools.
- • **Triple-Stage Threading Mastery:** Taper, middle, and finishing taps ensure flawless tripod thread creation in just 3 precise steps.
- • **Unmatched Durability with HSSG:** Crafted from ground high-speed steel for superior wear resistance and long-lasting accuracy.
- • **Industrial-Grade UNC 3/8" x 16 Threads:** Engineered to exact DIN 2184-2 tolerance class 2b standards for professional-grade tripod fittings.

## Overview

The GSR PROFI Tap Kit Inch UNC 3/8" x 16 is a professional-grade, 3-piece thread cutting set designed for tripod threads. Made from ground high-speed steel (HSSG), it offers exceptional durability and precision, meeting DIN 2184-2 tolerance class 2b standards. Ideal for through and blind holes in unalloyed and low-alloy steels, malleable cast iron, and non-ferrous metals, this kit embodies over 130 years of German craftsmanship and innovation.

## Description

Product Description 83-ADG1-50A9 50A9 GSR Professional Tap Set Inch UNC 3/8 Inch x 16 HSSG Tripod Thread, Polished, HSSG Wind cutter set: Tap set inch thread UNC 3/8 inch – 16 gear in industrial professional quality, consisting of taper tap, centre tap and end tap for the production of tripod threads. Application: The cutting tools are made of ground high speed steel. Suitable for unalloyed and low-alloy steels up to 800 N/mm² strength, malleable cast iron and non-ferrous metals. Thread drill set: Manufactured according to DIN 2184-2 in tolerance class 2b. Taper, middle and finished cutters are straight grooved and right-hand cutting for through and blind holes All tools are made from ground high speed steel (HSSG). The ground material is not deformed and is characterised by a particularly long service life with the best accuracy. Precision is in detail: The experience in the cutting tool industry since 1889 is also reflected in this GSR product in the high quality. GSR - Gustav Stursberg GmbH Precision is in the detail. Since 1889. GSR taps, twist drills, die and holding tools are manufactured to the highest quality standards. Tradition meets innovation Innovation meets efficiency Efficiency meets sustainability Sustainability meets design Design meets precision Founder Gustav Stursberg (1893) Traditional tool maker. GSR Gustav Stursberg GmbH is your manufacturer of high-quality thread cutting tools. With 130 years of experience in thread cutting tool production, our portfolio covers a wide range of products for many different applications. Whether for thread cutting in home or professional supplies, for model making or for restoration of vintage cars - you will certainly find what you need. Go over time - live progress. Our product developers are constantly on the pulse of time to solve problems that may have still appeared. This is innovation from GSR. GSR tools for thread cutting (internal and external threads, tool holder, drill, countersink, measuring tools and thread repair set) from the tool city Remscheid since 1889.

Review: Item differs from picture - Ordered these specifically as I needed to tap a shallow hole. The picture makes them look ideal as they are flat at the front however the ones received are more pointed which is not pictured as land as such will not work for the task they have been purchased. A clearer picture of the item would of avoided this
Review: Set di maschi per filetti passo "fotografico" - Li ho utilizzati per filettature in alluminio, ottimi, filettatura in 3 passate pulita e senza sbavature e imperfezioni. Perfetti per filettature con passo fotografico, per intenderci quelle classiche che trovate sotto alle fotocamere per fissarle al treppiede. Nel mio caso utilizzate per fissare la slitta di supporto di u cannocchiale ad una piastra Manfrotto.

## Features

- Thread cutter set: tap set inch thread UNC 3/8 inch - 16 speed in industrial professional quality, consisting of taper, middle cutter and finishing tap for the production of tripod threads.
- APPLICATION: The cutting tools are made of ground high-performance high-speed steel. Suitable for unalloyed and low-alloyed steels up to 800 N/mm² strength, malleable cast iron and non-ferrous metals.
- Thread drill set: manufactured according to DIN 2184-2 in tolerance class 2b. Taper, middle and finishing taps are straight grooved and right-hand cutting for through and blind holes.
- Polished metal drill set: all tools are made of ground high speed steel (HSSG). Ground material is not deformed and is therefore characterised by a particularly long service life with best accuracy.
- Precision is in detail: the experience in the cutting tool industry since 1889 is also reflected in this GSR product in the high quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007XP6WBG |
| Brand | GSR |
| Customer Reviews | 4.4 out of 5 stars 152 Reviews |
| Cutting Angle String | 118 Degrees |
| Cutting angle string | 118 Degrees |
| Manufacturer | GSR |
| Manufacturer Part Number | 83-ADG1-50A9 |
| Material | Tripod UNC |
| Number of Flutes | 2 |
| Number of Pieces | 16 |
| Set Name | Set |
| Shank Type | Morse Taper |
| Shank type | Morse Taper |
| Surface Recommendation | Metal |
| Surface recommendation | Metal |
| Tool Flute Type | Spiral |
| Tool flute type | Spiral |

## Images

![GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole - Image 1](https://m.media-amazon.com/images/I/71sLycAGveL.jpg)
![GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole - Image 2](https://m.media-amazon.com/images/I/71MCuO0hyJL.jpg)
![GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole - Image 3](https://m.media-amazon.com/images/I/71pQ8r-dmIL.jpg)
![GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole - Image 4](https://m.media-amazon.com/images/I/71XdBLDAVSL.jpg)
![GSR PROFI Tap Kit Inch UNC 3/8" x 16 HSSG Tripod Thread, Grinded, HSSG Metal Drill Set, Pre-Cut, Middle Cutter & Finished Cutter, Pass-Through and Blind Hole - Image 5](https://m.media-amazon.com/images/I/71tr2y-hOEL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐ Item differs from picture
*by D***D on 30 March 2018*

Ordered these specifically as I needed to tap a shallow hole. The picture makes them look ideal as they are flat at the front however the ones received are more pointed which is not pictured as land as such will not work for the task they have been purchased. A clearer picture of the item would of avoided this

### ⭐⭐⭐⭐⭐ Set di maschi per filetti passo "fotografico"
*by L***A on 20 August 2019*

Li ho utilizzati per filettature in alluminio, ottimi, filettatura in 3 passate pulita e senza sbavature e imperfezioni. Perfetti per filettature con passo fotografico, per intenderci quelle classiche che trovate sotto alle fotocamere per fissarle al treppiede. Nel mio caso utilizzate per fissare la slitta di supporto di u cannocchiale ad una piastra Manfrotto.

### ⭐⭐⭐⭐⭐ Tarauds de qualité pour fixation de type appareil photo 1/4
*by J***O on 11 October 2019*

Tarauds de qualité pour fixation de type appareil photo 1/4 utilisés pour la réalisation de mon rail de travelling motorisé. Le passage en 3 étapes est parfait. Le résultat est irréprochable. Une petite notice n'aurait pas été superflue pour éviter tout doute sur l'ordre des passages car ce n'est pas forcément très clair. Des indicateurs sont présents sur chacun des tarauds pour savoir dans quel ordre procéder: aucun trait (1er passage), 1 trait (2e passage), 2 traits (3e passage).

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-04*