🔧 Drill Your Way to Perfection!
This 12-piece set of 3/16" HSS Black and Gold Coated Twist Drill Bits is engineered for precision and durability. Made from high-speed steel with a Rockwell hardness of HRC 62-63, these bits are perfect for drilling into mild steel, copper, aluminum, and zinc alloys. The 135° tip design enhances cutting speed and efficiency, making them a must-have for any workshop or service vehicle.
V**N
Great Bits.
I use these to drill pilot holes in metal. Dip the bit in oil then drill the hole. 1/4" steel needs a second dip. This saves me from dulling the name brand set. Keep it oiled, go slow and bit will stay sharp. The bits I did dull were my fault. Would buy again but I doubt I will need to.
C**.
Good bang for the buck
Install cabinets every day…hardware etc.. I don’t cry when I bend, break, or wear them out. Maybe go through 3-4 a week drilling mainly maple 1.5” stiles and rails…maybe 250-300 holes… unless you hit a Sheetrock screw finding studs…then she’s done.
M**H
Those drill bits can not drill tin aluminum forget about the steel. They are so bad.
This is total garbage does not work at all
S**T
These things really drill super quick!!!!!! Used in 3/16" square tube (3/16" wall thickness)
Best 3/16" Drill Bit we've used in a few years. Shows there out right now, but I'm waiting to order a few dozen more.We use to pre-drill Tek Screws and to pre-drill for larger size bits so hole is exactly were we want it.
J**D
Decent set of bits
These have worked well for drilling holes for rivets on my stock car, seem to take abuse well. Have only had one catch and actually snap in half. They go dull a little faster than I would expect hence the 4 star rating
B**K
Wonderful product
Great experience
M**A
Muy bien
Muy bien
B**M
Pretty good
Pretty good I am finding it hard to get drill bits that last like they used to, I had just started buying bits a HF because of that, started buying this brand and am happy I did
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