TD13 120-Degree Grade 12.9 hardened Carbon Steel Screw set for A800RR

TD13 120-Degree Grade 12.9 hardened Carbon Steel Screw Sets are designed to work with the TD13 1.2mm Steel Chassis. 

Our custom screws feature:

1. Each screw specification is manufactured with its own independent mold. The precision surpasses mass-produced screws of the same size, ensuring that once installed on the steel plate, the screw head sits perfectly flush without any protrusion, preventing deformation of the plate.

2. The screws are made of carbon steel with a silver-coated surface and have a strength rating of 12.9. The recommended tightening torque for all M3 screws is 0.8 N·m to achieve longer service life and better resistance to frequent assembly and disassembly.

3. The depth of the screwdriver engagement has been specially adjusted to ensure the recess is deep enough for secure tightening, reducing the chance of stripping.

Although you may find this type of screw on the market, we strongly recommend using our Takashima D-13 factory-custom screws for the best installation results when using the 1.2mm Steel Chassis.

Due to the natural physical properties of steel, rust may occur, especially after the anti-rust coating on the plate wears down. This is a normal phenomenon, and we kindly ask for your understanding.