Have you used impact-rated step drill bits yet? Which do you recommend?
New Bosch Turbo and Diablo Step Drill Bits are Swiss-Made, Impact-Rated
Bosch and Diablo have come out with new lines of Swiss-made step drill bits.
Irwin Unibit Step Drill Bits are Now Made in China?
Many of the Irwin Unibit step drill bits at the local Lowe’s are marked as being made in China.
New Klein Holemaking Drill Bits, Step Bits, and Hole Saws
Klein has added new hole saws, double-fluted step bits, and wood boring bits to their holemaking product lineup.
New Milwaukee USA-Made Step Drill Bits
Milwaukee has come out with a new line of USA-made step drill bits.
Benefits of Unibits and Step Drill Bits
What’s so good about step drill bits?
Dewalt Impact Step Drill Bits
Dewalt just announced a new line of Impact Ready step drill bits for faster burr-free drilling of large holes in sheet metal.