Split Point Prevents "Walking"
Drill Hog USA 60 Pc NIOBIUM NB41 Number Drill Bit Set
These bits are made from HI-Molybdenum M7 Steel which has a melting point of 4753° Fahrenheit
Includes Metal Case with Pop Up Tiers for 9/16" to 1"
Drill Hog® 60 Pc Hi-Molybdenum M7 Number Drill Bit Set
Drill Hog Step Drill Set UNIBIT Reamer Spiral Flute COBALT Lifetime Warranty Split Point Prevents "Walking"Drill Hog Cobalt M42 Step Drill Bit Set Spiral Flute Includes: (3) Cobalt M42 Step Drill Bits Sizes: *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 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: Premium Cobalt M42 Steel Shank Size: 3 8" New Spiral Flute Design Cuts 27%