Home > Blog
All Articles
-
Thread Cutting Procedure on Lathe Machine
February 24, 2022Before talking about how to cut threads on a lathe, it is very important to know what a thread is? In layman's terms, a thread is a "series of crests and troughs" or "spiral grooves" formed along a cylindrical or conical surface. Technically, it is defined as a spiral ridge with a uniform cross-section that wraps around a cylindrical or conical body. Threads are generally classified as external ThRead More -
What Are the Common Methods of Thread Machining?
February 24, 2022Here are seven common ways of processong the threads, and here we GSR introduce them to you.Thread cuttingGenerally speaking, it refers to the method of processing threads on the workpiece with forming tools or abrasives, mainly turning, milling, tapping and grinding, crushing and cyclone cutting. When turning, milling and grinding threads, the drive chain of the machine tool ensures that the turning tool, milling tRead More -
How to Repair a Damaged Thread in 4 Steps?
February 24, 2022There are various reasons why threads can be damaged, such as corrosion, wear or excessive tightening torque. In this article, Threading Tool Manufacturer will explain how to repair damaged threads.Before you can start repairing damaged threads, you will need the following tools:Drilltwist drillSingle-edged tapsTap wrenchAssembly toolsThreaded insertsNeedle breakersMake sure beforehand that the single-edged tap andRead More -
Analysis Summary of 9 Major Problems of Tap Fracture
February 8, 20211.The tap quality is not good:Main materials, CNC tool design, heat treatment conditions, machining accuracy, coating quality, etc. For example, the size difference at the transition of the tap section is too large or the transition fillet is not designed to cause stress concentration, and it is easy to break at the stress concentration during use. The section transition at the junction of the shank and the blade is too closeRead More -
Machine Tapping Method and Precautions
February 8, 2021Due to the low efficiency and unstable quality of Hand Taps, in actual mass production, machine tapping threads with good quality, high efficiency and low production cost are mainly used. But in the process of machine tapping, we must also use machines and tools correctly, otherwise, it will also affect the quality of threaded holes.1. The accuracy of the machine toolThe radial runout of the drilling machine spindle shouRead More -
How To Identify the Pros and Cons of Taps
February 8, 2021There are many types of taps on the market now. Due to the different materials used, the prices of the same specifications are also quite different. It makes buyers look at flowers in the fog. I don’t know which one to buy. The following is a tap guide to teach you a few simple method:Professional TapsStep/MethodCheck if the thread at the front end of the tap groove is evenly ground and whether there is a quick cut at the cutRead More -
How To Cut Threads On a Lathe?
February 8, 2021How to cut an internal thread1.Drilling the Hole for the Threads(1) Internal taps are designated according to nominal size. For example, an M 6 tap means "metric with a diameter of 6 mm".The diameter of the twist drill for tappingcan be calculated as follows:Core hole diameter = Tap diameter - Thread pitchExample the M6:Core hole diameter = 6 mm - 1.0 mm = 5.0 mm(2) Clamp the workpiece in place with a vise or CRead More
WHY CHOOSE
OUR PRODUCTS?
Hangzhou GSR-Threads Tools Co.,Ltd
Ms. Yanli Zhang, the current founder of the company, was one of the suppliers of Mr. Hartmut Blombach, another shareholder of the company, the owner of GSR in Germany. After three days and nights of negotiation on one promotion order about taps and dies, the two sides have established a deep friendship. And in the subsequent cooperation, they have created a deep trust between each other. In 2006, Ms. Yanli Zhang left the worked company, and set up GSR China Purchasing Office for GSR Germany to organize its supply chain management in China. The products mainly included threads cutting tools and drilling tools that time. In July 2011, the idea of transforming a "purchasing office" into a "company" germinated in a discussion on a common travel way. After going through thousands of mountains and miles, hanging the colorful prayer flags on the top of the high Everest base camp, the two partners decided to turn this idea into reality, outlining the beautiful vision of "the company" to develop and progress together. In December 2011, "China purchasing office of GSR Germany" was officially registered as "Hangzhou GSR Threads Tools Co., Ltd." and moved from the urban office to Wenyan Town, Xiaoshan, with a plant area of about 1000 square meters. The main business range are production and sales of hardware tools, including key products as: threads cutting tools such as taps and dies, drilling tools such as twist drill bits. The company's pursuit of Quality Control has enabled it to achieve successful sales performance and good reputation in the field of such tools. In May 2016, "Hangzhou GSR Threads Tools Co., Ltd." moved to Yiqiao Town,Xiaoshan for business further development. In order to fill the vacancy of high quality tap wrenches and die holders in the market, the company began to plan the new production line has been started to run officially with realizing. In May 2018, the new production line was officially put into use, realizing the new production of "Function upgrading", "Green fashion" and "Personalized customization" of zinc casted tap wrenches and die holders. At the same time, the new product has obtained two national patents on "Appearance Design" and "New Utility". In May 2019, the upgraded production of “zinc casted tool holder” has entered the production level with mass production, large-scale customization and brand standard. The company has started to upgrade the design of "casted steel" tool holders, and again enlarged the gap with the traditional "casted iron" tool holders in terms of function and appearance. The trust from employees has contributed to the growth of the company. The trust from customers has made our company developing. The trust between partners has laid the foundation of the company. Our story continues…..
Company Overview
-
Manufacturer Business Type
-
2013 Year Established
-
hand taps, machine taps, round dies, die nut, tap wrench Main Products
-
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market Main Markets
-
shanghai, ningbo Port of Shipment
-
Tap & Die Main Industry