Self Tapping Brass Tone, 50Pcs Insert Thread Combination Set Carbon Steel Galvanized Tool
- It has a large contact area with the finished product, strong pull resistance..
- Strong resistance to vibration, which can prevent loosening..
- There is no clearance with the base material and the base material also has good air tightness if it contains bubbles..
- Easy and quick to install - only need one assembly tool..
- Due to self-tapping ability, the base material does not have to be tapped in advance.Due to self-tapping ability, the base material does not have to be tapped in advance..