Metric - Short Arm Hex / Allen Keys - 6150 Black Alloy Steel
Metric Short Arm Hex Key / Allen Wrench.
Complies with highest ANSI / ASMEb18.3.2m Standards for strength and Dimensions. Perfect for Class 12.9 cap screws!!
Black Alloy Steel - Made from heat treated alloy steel. Best for applications where extreme strength and hardness are required.
Min. Tensile Strength (MPa): 1200 !!