8 Pc Cobalt M42 Jumbo Silver & Deming Drill Bit Set 1-1/16" to 1-1/2" Drill Hog®Drill Hog 8 Pc Jumbo COBALT M42 Silver & Deming Drill Bit SetIncludes: 8 Fractional Sizes from 1 1 16" to 1 1 2"Sizes: 1 1 16", 1 1 8", 1 3 16", 1 1 4", 1 5 16", 1 3 8", 1 7 16", 1 1 2"Specifications: Cobalt M421 2" Cut Down Shank Fits any Drill with a 1 2" Chuck135 Degree Split Point Prevents "Walking"Tri Flat Shank Prevents "Slipping"Lifetime WarrantyDrill Hog is proud to release the newest technology in drill bits. These bits are made from COBALT