Drill Hog Tap & Drill Set Niobium Nb41 Steel
Spiral Flute Produces Clean and Straight Cuts
(12 Pieces) #53 Hi-Molybdenum M7 Drill Bits
Drill Hog 6 Pc Square Easy Out Set (Screw Extractors)
Drill Hog USA Step Drill Bit Set M7 Molybdenum Step Bit UNIBIT Lifetime Warranty Drill Hog Tap & DrillDrill Hog USA 8 Pc HI Molybdenum M7 Step Drill Bit Set Includes: 8 Different Step Drill Bits Included Sizes: *1 8" 1 2" (13 Steps) Step Sizes: 1 8", 5 32", 3 16", 7 32", 1 4", 9 32", 5 16", 11 32", 3 8", 13 32", 7 16", 15 32", 1 2" *3 16" 1 2" (6 Steps) Step Sizes: 3 16", 1 4", 5 16", 3 8", 7 16", 1 2" *1 4" 3 4" (9 Steps) Step Sizes: 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4" *1 8" 7 8" (13 Steps) Step Sizes: 1 8", 3 16", 1 4", 5 16",