🔧 Drill Like a Pro—Elevate Your DIY Game!
The amoolo 1/4" Cobalt Drill Bit Set includes 10 high-speed steel bits designed for precision and durability. Made from M35 cobalt steel, these bits are perfect for drilling through hard metals, plastics, and more, featuring a 135° split point for accuracy and a fully ground design for efficient performance. Backed by a 90-day warranty, this set is a must-have for any serious DIY enthusiast or professional.
B**
Great quality on budget pricing
Quality drill bits! I was installing a boat lift in my slip. Normal bits burned easily drilling thru galvanized steel. These were recommended to me. Only burned one.
D**M
Work good
I use 3/8” bits so much I go through them fast so now buying 5 pack. First bits I’ve gotten from Amazon and these are really good. Drilling in 1/4” thick 2” angle iron. So far good.
D**S
FIFTH COMPNY WAS THE CHARM , HAPPILY GOT ER DONE
I tried 5 different Cobalt bits. Ordered from 3 different companies. They weren't sharp. Sent them back. Took a chance and ordered from a 4th company with good reviews for sharpness. A gain the bits were not sharp. Dent them back. Thought I would give it one more fifth try from this company. HURRAH !! Opened the package , took a bit out and tried it. IT DRILLED THE HOLE IN MILD STEEL ALMOST LIKE BUTTER. THEN DRILLED 2 MORE HOLES WITH THE SAME BIT. NO PROBLEMS DRILLED THEM EASILY. WOULD DEFINATELY RECOMEND THESE BITS. ARRIVED IN ONE DAY. VERY SATISFIED.
J**N
You get what you pay for
Just drill bits. Nothing special.
G**Y
Durable and Sharp, But Could Last Longer
The Amoolo 1/4" Cobalt Drill Bits are sharp and cut through metal, wood, and plastic with ease. They don’t overheat quickly, and the precision is great. The value for a 10-pack is solid.However, I noticed they wear out faster than expected when drilling through harder metals. For light to medium-duty work, they’re excellent, but for heavy use, they might not last as long. Overall, a good buy for the price!
B**R
One for the Money
I understand some of the other negative reviews to a point, but most are nitpicking as heck. For the money you can’t beat this Drillmaster. Yes the adjustments are clunky but they work once set. For a DIY like myself a little extra time to change angles is no biggie.I am a bit surprised at the quality of materials used. It’s pretty solid. Once setup and adjusted the drill goes up and down with no issues what so ever.I’m at the age where my hands aren’t as steady nor is my eyesight what it once was. I’ve become pitiful when it comes to making straight holes by hand. This tool will keep me going a few more years for sure.
S**C
These are good drills!
Wish I could have a complete set of these drill bits. They worked extremely well for me.
D**X
So so bits
There not the best drill bits for drilling wood deck down to steel, they are only good for 2 to 3 holes
Trustpilot
3 weeks ago
1 week ago
