What are the differences between ISO metric thread and ISO metric fine thread? First, let’s look at what they have in common. Both types of threads are metric and defined in DIN 13. Both the standard thread and the fine thread have a flank angle of 60 degrees. But if you now take a closer …
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Price differences: Why do thread cutting assortments cost so much or so little? Have you also noticed the price differences when researching for a good thread cutting assortment? What is the reason that the thread cutting sets are either very cheap or perceived to be very expensive? Does a red metal cassette cost less than …
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The difference between single-start, double-start and multi-start threads In this blog post, we will look at the differences between single-start, double-start and multi-start threads and address the following questions: What are multi-start threads? When and where are multi-start threads used? Which types of threads are multi-start? Trapezoidal threads? Saw threads? Metric ISO threads? What are …
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Which is the better tap wrench? All-steel tap wrench or zinc die-cast tap wrench In today’s post, we take a closer look at the adjustable tap wrench. What are the differences between zinc die-cast tap wrenches and all-steel tap wrenches? Which is better? Who is the steel version of the tap wrench suitable for? When …
All-steel tap wrench or zinc die-cast tap wrench: Which is better? Read More »
GSR External threading with the e-Tapping assortment The e-Tapping range from GSR has revolutionised external thread cutting. Previously, it was only possible to cut threads manually using the die holder. With the SC adapter, the thread can be cut as well as recut or reworked. This means that an external thread can now be cut …
SC adapter with quick-change shank for dies and external threads Read More »
How do I determine a thread? We get customer inquiries again and again with the request to determine the thread. For this reason, we have decided to publish the thread specifications and to write down our procedure step-by-step as instructions. Gradually, more instructions for thread determination will appear in this section. The aim of this …
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Guide to thread determination No.5 for an objective thread MF 17 x 0.5 In 3 steps to thread determination (M 17x 0.05 metric fine): Today’s practical example of thread determination is about a lens thread. The customer needed the thread determination to produce an extension of the lens. The lenses are used by our client to …
#5 Thread determination: Lens thread MF 17 x 0.5 Read More »
Threading tools for medical technology Medical technology is constantly evolving. Cutting tools are also being used more and more in operating theatres. This requires that the cutting tools have an excellent cutting geometry as well as the right choice of cutting material. In other words: precision is decisive here. Furthermore, they must not be harmful …
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3/4 inch UNC thread on ship’s steering wheel In this blog article we would like to report on a very special request from one of our customers. It is about the ship steering wheel thread. The customer had the following problem: On a boat, the black plastic nut that was attached as a counter to the …
3/4 inch thread on ship's steering wheel – determining and recutting Read More »
4 Selection criteria for machine threading In this article, we want to take a closer look at machine thread cutting. With the help of 4 selection criteria, we want to give you a good overview. Why are machine taps used instead of hand taps in the first place? What advantages do they bring? What about …
Machine thread cutting: This is what you should bear in mind when using it! | GSR Blog Read More »