Step Drill Bit Set Hi-Molybdenum M7 Step Bit UNIBIT Drill Hog Lifetime Warranty 5 Piece Countersink Set 1/4"

5 Piece Countersink Set 1/4"

Fits Cordless Drills and Impact Drivers

13 Steps:1/8"

If you have a tough drilling application

Step Drill Bit Set Hi-Molybdenum M7 Step Bit UNIBIT Drill Hog Lifetime Warranty 5 Piece Countersink Set 1/4"Drill Hog USA Hi Molybdenum M7 Step Drill Bit Set Includes: (3) Large Size Step Drill Bits Sizes: *13 16" 1 3 8" (10 Steps) Step Sizes: 13 16", 7 8", 15 16", 1", 1 1 16", 1 1 8", 1 3 16", 1 1 4", 1 5 16", 1 3 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 8" *1 4" 1 3 8" (10 Steps) Step Sizes: 1 4", 3 8", 1 2", 5 8", 3 4", 7 8", 1", 1 1 8", 1 1 4", 1 3 8" Specifications: Hi