HI-Molybdenum M7
3/16" to 7/8" Spiral Flute Step Drill Bit (12 Steps)
Complete Master Set Includes All Sizes (Fractional
This set is known as the "Mechanics Set" because it contains the most popular sizes
Drill Hog USA 29 Pc Cobalt M42 Drill Bit Set Index Drills 100% Lifetime Warranty HI-Molybdenum M7Drill Hog 29 Pc Cobalt M42 Drill Bit Index Set Includes: 29 Fractional Sizes from 1 16" to 1 2" (by 1 64ths) Sizes: 1 16", 5 64", 3 32", 7 64", 1 8", 9 64", 5 32", 11 64", 3 16", 13 64", 7 32", 15 64", 1 4", 17 64", 9 32", 19 64", 5 16", 21 64", 11 32", 23 64", 3 8", 25 64", 13 32", 27 64", 7 16", 29 64", 15 32", 31 64", 1 2" Specifications: Premium Solid Cobalt M42 Super High Speed Steel Sized in 1 64th Increments (Does not Skip any Sizes) High Heat