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

1-8 x 10 Grade 5 Hex Cap Screw Zinc Plated

#24 Heavy Duty Jobber Drill Bit

9/16-12 x 7 Socket Cap Screw Alloy

(SP®) SNAPSKRU® Anchor & 8 x 1 1/2 Combo Screw (100)

1 1/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) Reduced Shank Drill Bits Cobalt - 1/2 Shank 3 1/2-8 A194 2H Heavy1 1 32 x 6 Reduced Shank Drill Bit Cobalt (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.