š§ Drill Your Way to Perfection!
The 13Pcs Cobalt Drill Bits Set features high-speed steel construction with 5% cobalt for enhanced durability. With a 135-degree split point for fast cutting and a comprehensive range of sizes, this set is perfect for professionals tackling hardened metals, plastics, and wood. Comes with a convenient storage case and a satisfaction guarantee.
D**K
Great bits for the price. Went right through 1/2" of hard steel with no trouble.
I bought these bits to drill into a hard steel rod that was about 1/2" in diameter. My conventional bits barely put a dent in it, and even a cobalt bit I had lying around couldn't hack it (probably since it was old and dull). I bought a ten-pack thinking I would burn up a few of them drilling the one hole, but I was pleasantly surprised that I only needed one, and it went right through the rod with no trouble at all. I did use oil to help cool and lubricate the bit, as it got very hot. I recommend these bits very highly, especially for the price.
A**R
Won't drill a hole in 1/4 inch thick piece of metal
Junk! Burned up 5 bits trying to drill a hole using drill press and cutting oil on a 1/4 inch thick piece of flat steel.
F**O
No puede abrir la caja
No encontre como se abre la caja. Deben de incluir un instructivo
L**
Very sharp
Very sharp
L**H
Drill bit set
Great cobalt drill set. Good quality, good price.
B**O
Good deal, drill bits
They are the real deal . Sharp and seems to be durable.
S**E
Good quality
as described
C**Y
Missing a part
Was missing smallest bit . But overall my husband was happy enough with the purchase.wasnt packaged well enough. The bit was the smallest and was missing
Trustpilot
1 month ago
3 days ago