39/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

On diameters over 2 1/2 inches

7/8-9 x 6 1/2 Hex Cap Screw SS 18-8 (A2)

1 1/4 x 8 Ship Auger Wood Bit

5/16-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (100) M16-2.00 Socket Set Screws Cup Point DIN 916 Zinc Plated 39/64 x 6 Reduced Shank5 16 18 x 1 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