Catalog number: HMTL-900S Features: ● Made of high-quality chrome vanadium steel. ● Excellent wear resistance due to toughness with hardness of HRC60° and surface treatment with nickel chrome plating. Applications: ● For temporary tightening and final tightening of hexagon socket bolts and hexagon socket set screws. Specifications: ● Set contents (mm): 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 ● Set contents (pieces): 9 ● LL size Material/Finish: ● Special alloy steel
