100Pcs #10 x 1/2" Hex Washer Head Self Drilling Screws Sheet Metal Screws 8.5mm(ID)x9.5mm(OD)x300mm(L) Material(Bearing Ball): Carbon Steel

Material(Bearing Ball): Carbon Steel

Material will not be damaged during the Rivet Nut installation process

These RC model plane aircraft wheels will add a sporty look to your model

2 Pcs 3x3mm x 2mm Inner Diameter Carbon Fiber Square Tube

* Total Length: 68mm / 2

100Pcs #10 x 1/2" Hex Washer Head Self Drilling Screws Sheet Metal Screws 8.5mm(ID)x9.5mm(OD)x300mm(L) Material(Bearing Ball): Carbon SteelDescription: Made of higher strength 410 stainless steel material with black zinc plating finish, it has good hardness, corrosion resistance and rust resistance that provides a firm fixing indoors and outdoors, not easy to deform or fade. With drill tail, it can drill well into the wood, sheet metal, thin sheet, plastic and other surfaces, the precision thread can reduce the resistance when screwing in and prevent cracking, making work easier. Hex