5/8 x 8 ITM SDS Plus Hammer Drill Bit

1 1/8-7 x 1 1/4 Socket Set Screw Cup Point Alloy

1/4-20 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (750)

1 3/4 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50) 7/8-9 Socket Cap Screws 18-8 Stainless Steel 5/8 x 8 ITM SDS1 2 13 x 2 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (50). 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 diameters 1 4