9/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

Conform to ASTM F837

They’ll also withstand excessive and repeated weight bearing

you protect your surfaces from enduring sudden failures or breakages while promoting long-term durability

3/4-10 x 1 1/2 Socket Cap Screw 316 Stainless Steel

21/32 x 6 Reduced Shank Drill Bit (1/2 Shank) 3/4-10 Hex Cap Screws 18-8 Stainless Steel 9/16 x 6 Reduced Shank21 32 x 6 Reduced Shank Drill Bit (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.