9/16 x 12 1/4 ITM SDS Plus Hammer Drill Bit

3/4-16 x 3 1/2 Hex Cap Screw SS 316 (A4)

1 1/4-12 x 7 Socket Cap Screw Alloy

304 stainless steel provides superior corrosion resistance over standard zinc plating

1/4 x 4 Flat Split Drive Anchor Zinc Plated (100)

1 5/16 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) 18" Long Boy Drill Bits 9/16 x 12 1/4 ITM1 5 16 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.