🔧 Drill Like a Pro: Elevate Your Craftsmanship!
The Drill America GLBCOX125/16 is a high-performance cobalt aircraft extension drill bit, expertly engineered for drilling tough materials such as stainless steel, inconel, and titanium. With a 135° split point tip to prevent walking and a versatile round shank design, this 12" drill bit is your go-to tool for precision and durability in demanding applications.
C**W
Great for pilot hole on threaded bolt catch pin
Used it to drill out the pilot hole for my threaded bolt catch pin instead of using crappy roll pins. Worked brilliantly.
F**1
Sturdy Drill Bit
I only needed this bit for on hole. Fortunately, it functioned flawlessly. Very sharp flutes helped this bit quickly remove material during its use.
R**S
Great product
This drill got the job done. Was able to complete my project.
A**X
Does the job
The first one I had ordered snagged and immediate broke in half. Fortunately, Amazon took care of the return easily as usual, and I was able to get a replacement. Once I had the new one, it was able to do the job I needed it for (drilling into an aluminum cylinder head). Other than the initial break, there were no issues with the quality of the bit.
O**A
Long!
As a female, I'm not as strong as a man, and sometimes screwing in a hole not long enough is difficult; If not impossible. With 6" lenght, I am able to drill as deep as needed, and then screw easily. Makes my life so much easier!!
D**.
Great
I've drilled quite a few holes so far and it is performing great. Doesn't seem to be dulling at all so far.
B**.
3/16" x 6" Cobalt Drill Bit
Nice little bit, great price!
R**S
5/16 drill bit
The first one broke within seconds of use. The subsequent one drilled multiple holes.
Trustpilot
4 days ago
1 month ago