Rampa - Insert Nuts
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 Point Bits by FAMAG depending on the hardness of material.