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

3/32 Heavy Duty Jobber Drill Bit

Nuts are manufactured to meet a proof load of 90

1-8 x 2 1/4 Socket Cap Screw Alloy

1-8 x 3 1/2 Hex Cap Screw SS 316 (A4)

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) SNAPTOGGLE Heavy Duty Toggle Bolts 2 1/4-4 1/2 A563 Grade3 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.