The new GSR eCatalog 2020 is here! In today’s article we would like to present our new digital catalogue 2020. GSR Katalog german GSR Katalog englisch The advantages for you: The catalogue can be accessed directly online and is available 24 hours Annoying leafing is a thing of the past. Simply enter the desired article …
The tap for metric ISO standard threads from M3 – M12 is suitable for drilling and tapping short through holes (max. 2 x d ) for machine use with left and right rotation and changeable speeds. The design corresponds to the GSR factory standard. The combination drill drills first drill the core hole and then …
SK8-B12: Cool part closes a gap between two machine worlds Quick-action drill chucks, gear-type drill chucks or collet chucks are tool holders for stationary machine tools with drill chuck taper holders. One would also like to use these toolholders quickly and easily in a cordless screwdriver. Unfortunately, up to now the suitable connecting piece for …
Hexagon adapter for drill chuck receptacles B12 /SK8-B12 adapter Read More »
Components of a box column drill – Briefly and concisely explained! The drill bit is the main part and core piece when it comes to drilling. The box column drill (also known as a pillar drill) also plays a significant role as an important aid. It achieves high speeds and facilitates the machining of workpieces …
The die – Everything you need for cutting external threads In this blog post you will learn all about the most important features of the cutting tool. The following questions are answered: How is a die made? Where are the holes for retaining screws, the through holes or chip holes, the thread teeth and the …
Tools for the external thread: the die | GSR Blog Read More »
If the thread is damaged, the screw can no longer be screwed into or out of the thread. Thread repair kits help here 11 steps to thread repair: Determine the thread size using a thread template Refer to the GSR manual for thread size Clamp the appropriate core drill bit Oiling a core drill bit …
How to repair a broken thread in 11 steps | GSR Blog Read More »
Thread Repair: Threaded Wire Inserts and Thread Armoring. Thread repair is known by many names. It is often referred to as thread inserts or even thread armoring. Thread wire inserts can be used to restore defective, broken or stripped threads with the same nominal diameter. An additional advantage is that the wire inserts can be used to …
Thread repair and thread armoring: Repair broken threads Read More »
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 …
The difference between fine thread and standard thread Read More »
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 …
A Comparison: expensive and cheap thread cutting assortments Read More »
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 …
Difference: single-start, double-start and multi-start threads Read More »