Description
43 64 x 6 Reduced Shank Drill Bit Cobalt (1 2 Shank) Stainless Steel Rivet Steel Mandrel Manufactured to NAS 907 Type Manufactured to NAS 907 Type J specifications Heavy duty construction for portable or machine drilling For use in drilling in high tensile strength alloy steels 1 8 x 5 1 2 Hex Cap Screw SS 18 8 (A2)