Conclusion
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2025-08-15 10:13
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Conclusion
2. Thread Type M20 bolts feature a coarse pitch thread, which allows for easy and quick installation. The standard thread pitch for M20 is usually 2.5 mm, which balances ease of adjustment with holding power.
1. Correct Drilling Depth The hole drilled in the concrete should be of the correct depth and diameter to accommodate the specific anchor bolt being used.
Benefits of Using 1% 201% 4% Wafer Head Screws