The Split Drive Anchor is a one-piece anchor with a split-type expansion mechanism on the working end

1-8 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

Proof load strength of 90

3/4-16 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8 x 4 Titen HD Concrete Anchor Zinc Plated (10)

57/64 x 6 Reduced Shank Drill Bit (1/2 Shank) Combo Flat Sleeve Anchors Zinc Plated The Split Drive Anchor is57 64 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.