3 Pc Countersink Set 1/4", 3/8", 1/2" Reamer 3 Flute Cobalt 82° Drill Hog USA These bits will drill easily

These bits will drill easily drill through the toughest steel like truck frames

Tri-Flat Shank Prevents "Spinning" in Chuck

3/16" to 1/2" Spiral Flute Step Bit (6 Steps)

Premium Solid Cobalt M42 Super High Speed Steel

The tri-flutes allow the bit to cut faster than standard bits

3 Pc Countersink Set 1/4", 3/8", 1/2" Reamer 3 Flute Cobalt 82° Drill Hog USA These bits will drill easilyDrill Hog USA 3 Pc Countersink Set Cobalt M42 Includes: 3 Piece Countersink Set 1 4", 3 8", 1 2" Specifications: Cobalt M42 Steel 3 Flute Design 82 Degree Flutes Shank Size: 1 4" Tri Flute Design Cuts Faster and Straighter Lifetime Warranty Drill Hog is proud to release the newest technology in countersink reamer bits. These bits are made from Cobalt M42 steel which has a melting point of 2723 Fahrenheit! This new design features the tri flute design.