1. Application scenarios:
Applicable to occasions where the workpiece does not need to be completely sunk (such as thin plates, plastic parts, electronic equipment, etc.).
Because the head is exposed, the aesthetics is not as good as countersunk screws, but it is easy to install and does not require pre-drilling of countersunk holes.
2. Advantages:
Easy to install, no complex processing required.
The head has a large force-bearing area, which can reduce local pressure.
Product classification:
Material Iron
Category 4.8 Grade 8.8 Grade 10.9
Material Stainless Steel
Category 201 304 316
Size classification: National standard, British standard, American standard











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