Drill Hog®

5 Pc Countersink Set 1/4, 3/8, 1/2, 5/8, 3/4 Reamer 3 Flute Cobalt Drill Hog USA

5 Pc Countersink Set 1/4, 3/8, 1/2, 5/8, 3/4 Reamer 3 Flute Cobalt Drill Hog USA - Main image
$116.79 $159.99 In stock

Category: Home & Garden Tools & Workshop Equipment Power Tools Drill Bits

Drill Hog USA 5 Pc Countersink Set Cobalt M42

Includes:
5 Piece Countersink Set 1/4", 3/8", 1/2", 5/8", 3/4"

Specifications:
Cobalt M42 Steel
3 Flute Design
82° Degree FlutesTri-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. The tri-flutes allow the bit to cut faster than standard bits. These bits will drill through the tough steel!

Drill Hog includes a Lifetime Warranty to the original purchaser.
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Customer Reviews (5.0 / 5 · 5 reviews)

Sophia E. ★★★★★

Bought these mainly for the 1/4" and 3/8" sizes to deburr holes in aluminum brackets, and the three-flute grind leaves a much cleaner chamfer than my old single-flute bit. The cobalt holds an edge well even after a few dozen holes.

Robert ★★★★★

Used the 3/4" on some mild steel plate and it cut way cleaner than the cheap set I had before. The three flutes clear chips fast, no chatter at all. Sizes are stamped clearly too, which matters once they're mixed in the drawer.

Natalie ★★★★★

Bought these to chamfer the holes on a steel plate project and the 82-degree flutes cut clean without chattering. The 1/4" got a lot of use on aluminum too and still bites hard. Nice to have all five sizes in one set instead of hunting them down separately.