15/32 x 12 High Speed Long Boy

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

5/8-18 x 3 Socket Cap Screw Alloy

That's why it's holding up the sprinkler system in the Tokyo subway

19/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

5/16 x 4 1/2 Cotter Pin 18-8 Stainless Steel 3/4-10 Socket Cap Screws Alloy 15/32 x 12 High Speed5 16 x 4 1 2 Cotter Pin 18 8 Stainless Steel . These cotter pins consist of a double bodied pin formed from half round wire, a loop at one end of which provides a head. The finished part has one end of the wire extending beyond the other end, with a chiseled point. Cotter pins are used to anchor various assemblies by insertion into a drilled hole of a shaft or pin and spreading the points to hold the assembly in position. When used with castle or