Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel

3/4-10 x 6 1/2 Hex Cap Screw SS 316 (A4)

5/8-11 x 7 1/2 Hex Cap Screw SS 316 (A4)

new longer and stronger plastic straps that now work in base materials 3/8" to 3 5/8" thick

29/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) M16-2.00 Socket Cap Screws DIN 912 18-8 Stainless Steel (A2) Grade 8 Hex Cap Screws29 32 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.