ST LOKHANDWALA Metric Hex Key Ring Set, Black Phosphate Allen Key Set

Contains 10Different Hex Keys This set contains hex keys of sizes 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm, 8mm and 10mm. These are ideal for fastening or loosening numerous hexagonal sockets Black Phosphate Finish The keys are coated with black phosphate material which provides a rust redundant coating for protection. This coating does not wear off with regular fastening or loosening of screws. Anti-Corrosion Treatment The metal is scientifically treated to form an anti-corrosive layer on the surface. This treatment avoids the metal from losing its rigidity through time. This makes the keys extremely long lasting. Heat Treated for Durability The metal undergoes heat treatment to provide improved tensile strength. This changes the characteristics of the metal by making it dense and rigid. This avoids bending of this L shaped key during operation.