1-8 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

21/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

No water gets into your house

nylon will begin to deteriorate at temperatures of 150°-350°F so they are not recommended for high temperature service

3/4-10 x 3 Hex Cap Screw SS 18-8 (A2)

1 7/32 x 6 Reduced Shank Drill Bit (1/2 Shank) Drop-In Anchor Setting Tools 1-8 x 2 3/4 Grade1 7 32 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.