Cutting external threads – that’s how it works!
Cutting external threads You have to measure the diameter of the bolt to determine the thread size. Afterwards you have to look up the…
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#3 Practical example: 3 steps for thread determination (Oldtimer 16-UN)
#3 Practical example: 3 steps for thread determination (Oldtimer 16-UN Unified Special Pitch) In our third part of the thread determination UN thread, we…
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Step by step guide: Thread cutting / tapping
Video tutorial for thread cutting / tapping The core hole is predrilled with a core hole twist drill. Select the drill diameter according to…
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PowerSpike – The innovative metal drill with special grinding geometry
Metal drill with center point: GSR PowerSpike When asked – Which metal drills are the best? – you have to consider for which application…
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Caliper: analogue or digital?
Today’s article is about calipers. Calipers are also called calipers or vernier calipers. Calipers are used to measure inner dimensions, outer dimensions and depth…
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Thread profile: shaping of the relief of the tap
Forming the relief of the tap Thread profile: The rear grinding of the tap The thread profiles of the taps are not usually…
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New: GSR thread calculator App 2020 ✅
Apart from thread determination, by far the most inquiries from our readers deal with the topics core hole drilling for internal threads and bolt…
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