Undercut anchor is M6*7,it will be used fixing marble and back up construction industry ,Fix and tighten the bolts parts with expansion nuts,easy to install,no need of embedded parts,expansion nuts are enough for fixing with bolts.Kinsom fasteners provide normal standard M6 &M8 size undercut anchor for constructions.We have 2 types on stock for now.
|Item||Drilling Dia(MM)||Expansion hole Dia(MM)||Depth of Anchor(MM)||Bolt Dia(MM)|
Custom cold headed fasteners products are used by cold forging process ways.stainless steel bolts and nuts.
Three parts :
How to assembly expansion bolts and nuts:
Usage and Customer Project:
Why Choose US?
High Quality garantee from QC control:
we test 100% of our production lots to ensure absolute quality.
Throughout every step of the manufacturing process we utilize in-process controls .
Final inspections are then conducted in room to packaging.
Each kind of material should be tested before producing.
All the non standard fasteners should be gone through 3 rounds inspections before export out.
Offer PPAP /Mechanical Tests
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