Hardened carbon steel dowel pins are for reinforcement and structural components.Suitable for DIY craft, shaft, model, car, gear, CNC, 3D printers, automated machinery, injection molding machines, engraving machines.

Specification
Color: Silver
Material: 45# Carbon Steel
Diameter: 7.93 mm / 5/16 inch
Length: 25.4 mm / 1 inch
Packing List: 5 Pcs x Hardened Steel Dowel Pins

Advantage
Premium Material: These lathe bar stock tools are crafted from high-grade carbon alloy steel and lightly coated with oil to ensure hardness, corrosion resistance, and enhanced durability for extended performance life. The head-treated steel pins have high hardness, strong toughness, and is strong and durable.
Chamfer Design: The linear rail rod shaft features rounded edges on both ends, allowing effortless insertion into mounting holes for secure, tool-free installation.

Instruction
Align the round steel metal rod precisely with the mounting holes, then firmly secure it in place using standard fastening tools for a stable installation.

Note
For optimal storage, apply lubricant and minimize air exposure.