How to avoid tool breakage when tapping with machine taps? If we look at the entire tapping process, there are some critical process moments that can lead to sudden breakage of the machine tap. This can be prevented by using special tapping chucks that have an adjustable torque limiter. The quick-change chucks of the GSR …
Tool breakage during tapping with machine taps | GSR Blog Read More »
Colour ring machine tap (DIN 371 / 376) In today’s article we would like to give you all the important information about machine taps with colour rings. There is a large number of different colour rings on the market. Blue ring, red ring, yellow ring, green ring, white ring and even black ring. What do …
Colour ring machine tap (DIN 371 / 376) Threadingtools Guide Blog Read More »
What to do if taps are too short to cut deep internal threads? Then tap extensions help. These tools are defined in DIN 377 and are officially called extensions for tools with square shank according to DIN 10. And besides hand taps, other tools with square shank can also be extended, such as hand reamers …
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 »