1 1/2-12 x 3 1/2 Socket Cap Screw Alloy

7/16-14 x 6 Hex Cap Screw SS 316 (A4)

5/8-11 x 4 1/2 Hex Cap Screw SS 316 (A4)

assuring precise alignment

1 5/8-8 A194 2H Heavy Hex Nut Plain

33/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) 3/4-16 Hex Cap Screws 18-8 Stainless Steel 1 1/2-12 x 3 1/233 64 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.