5/16"x4-1/2" Cobalt HSS-J/L Wrench Racks Holders Designed for easy pouring and

Designed for easy pouring and disposal

QUIK DETAILER INTERIOR

Socket is marked with the part number for easy identification

These are safe and effective for the use on all paint finishes

Precision machined and heat treated to provide the best combination of hardness

5/16"x4-1/2" Cobalt HSS-J/L Wrench Racks Holders Designed for easy pouring and5 16"x4 1 2" Cobalt HSS J L Features and Benefits: Constructed of M 42 8% cobalt high speed steel for super abrasive resistance in tough metals Heavy duty spiral flute design produces faster chip ejection Shorter cutting lips reduce torque when drilling in high tensile strength materials 135 degree split point begins drilling immediately, minimizing bit walk 5 16", Cobalt Bit, 135 Degree Split Point To Minimize Walk, 8% Cobalt For Higher Heat &