1/2 x 21 ITM SDS Max Hammer Drill Bit

5/8-11 x 5 1/2 Hex Cap Screw SS 18-8 (A2)

11/16 x 18 Ship Auger Wood Bit

43/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

3/8-16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (100) 18" Long Boy Drill Bits 1/2 x 21 ITM SDS3 8 16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (100). 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 to