6 Pc Step Drill Bit Set Step Bit Molybdenum UNIBIT Lifetime Warranty Drill Hog Shank Size: 3/8" (1/4" to

Shank Size: 3/8" (1/4" to 3/4" & 3/16" to 7/8"

1-5/16" Cobalt Silver & Deming Bit

Lengths Vary from 2" to 4"

It is just the drills only

This set includes fractional sizes from 1/16" to 1"

6 Pc Step Drill Bit Set Step Bit Molybdenum UNIBIT Lifetime Warranty Drill Hog Shank Size: 3/8" (1/4" toDrill Hog 6 Pc Jumbo HI Molybdenum M7 Step Drill Bit Set Includes: 6 Pc Jumbo Step Drill Bits Included Sizes: 1 8" 7 8" (13 Steps) Step Sizes: 1 8", 3 16", 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8" 3 16" 7 8" (12 Steps) Step Sizes: 3 16", 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8" 7 16" 1 1 8" (12 Steps) Step Sizes: 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8", 15 16", 1", 1 1 16", 1 1