M4 Rivet Nut Tool Chuck, M4 Manual Nut Rivet Gun Bits, Alloy Steel Chuck and Nose Parts Accessory, for Heavy Duty Materials

The chuck of M4 rivet nut tool is made of alloy steel, strong and durable and long service life. This rivet tip is easy to install, there are no complicated steps and your time will not be wasted. The chuck surface of the M4 rivet nut tool is coated with anti-corrosion paint, the surface is smooth, and the service life is greatly improved. This rivet nut gun head is integrally formed without burrs, with a glossy exterior and shiny installation. The head of the rivet nut gun is made with high precision and performance, which can replace the old products.