1 1/4-7 X 5in UNC Grade 8 Hex Cap Screw Plain Finish Tooling This magnum super premium 135-degree

This magnum super premium 135-degree split point drill bit has three flats on shank for superior holding in the chunk of the drill

these bolts shall be heat treated

Other uses include vehicles

(Drawer is not included

Made from medium carbon steel

1 1/4-7 X 5in UNC Grade 8 Hex Cap Screw Plain Finish Tooling This magnum super premium 135-degreeMade from medium carbon steel, Grade 8 cap screws have a greater tensile strength than Grade 5. Designed for use in high stress applications, these bolts shall be heat treated, oil quenched, and tempered at a minimum tempering temperature of 800 degrees (F). With thread extending 2" up the shaft, this bolt's Proof Load is 120,000 PSI with a minimum Yield Strength of 130,000 PSI and Tensile Strength of 150,000 PSI.