1 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

5/8-18 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175)

7/16-14 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (750)

1/2 x 24 ITM SDS Plus Hammer Drill Bit

1/2-13 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450) 3/4-16 Grade 5 Hex Cap Screws Plain - Domestic USA 1 x 6 Reduced Shank1 2 13 x 7 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on