Techchat Competitive Torque Testing
Techchat Competitive Torque Testing Information Guide
Background on Techchat Competitive Torque Testing

We've once again gathered a smattering of different holder makes and models in order to measure the TIR of each holder. What is the point of cleaning a toolholder assembly? Does oil and grime really make that much of a different in clamping force? Something to keep in mind: cylindrical extensions with clamping flats should not be used as extensions to be held in ER collets! TIR, or total indicated runout, is a common term in the manufacturing industry. Yet, what does it actually mean and why is it so ... We talk about ER nuts a lot, especially regarding how much clamping force a nut is able to facilitate through its surface coating or ...
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Last Updated: June 12, 2026
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Disclaimer: Disclaimer: Details estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.








