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Quantity
1
Rampa Inserts (Type SKD330) with hex drive, sealing collar and unthreaded lead.
Size: 15mm or 18mm
Diameter (D): 12mm
Thread (d): 1/4-20 UNC
Material: Steel, zinc plated
Driver Size: 6mm
We recommend either the 10mm or 10.5mm Brad P...
Reviews
5.0
20 ratings
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Rampa - Insert Nuts
K
Kevin · May 7, 2024
Perfect insert nuts
These inserts are like little works of art. They are beautifully finished, the threads are clean and butter smooth, and they install perfectly straight. I cannot imagine why I would ever buy anything else.
P
Paul · April 6, 2023
Rampa insert nuts
Got these nuts took one too a machine shop and got a 1/2 13 tap to thread the hole much easier to get the bolt in especially in very hardwood