1-8 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated

A single size tie-wire version is available for wire supported fixtures

15/64 Heavy Duty Jobber Drill Bit

and its jaws open into lock position when placed within a hollow surface

1 x 6 Reduced Shank Drill Bit (1/2 Shank) 7/8-14 Grade 8 Hex Cap Screws Yellow Zinc Plated 1-8 x 9 Grade 81 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.