13/64 x 12 High Speed Aircraft Bit Cobalt

2 1/4-4 1/2 A563 Grade A Heavy Hex Nut Plain

10 ga) for #8 and up to

#5 Heavy Duty Jobber Drill Bit

3/32 Heavy Duty Jobber Drill Bit

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) SNAPTOGGLE Heavy Duty Toggle Bolts 13/64 x 12 High Speed3 4 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.