7/8-9 x 6 Grade 5 Hex Cap Screw Zinc Plated

Typical hardness will range from HRB 69-100 and tensile strength will meet a minimum 60

3/4-10 x 8 A307 Grade A Carriage Bolt Zinc Plated

1 3/4-8 A194 2H Heavy Hex Nut Plain

13/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

1 3/8 x 6 Reduced Shank Drill Bit (1/2 Shank) 3/4-10 Flat Socket Cap Screws Alloy 7/8-9 x 6 Grade 51 3 8 x 6 Reduced Shank Drill Bit (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.