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CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
perfect hole set and the price was the best I have seen.
works fine, fast shipping, good price. comes in a nice strong box
They are perfect, they work exactly as described, perfect kit, perfect price, ....
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40 reviews for price
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Not very sharp, didn't even work well on copper pipe for reaming.
I drilled a couple of small pilot holes with a small drill bit, then brought in one of these ones, (perhaps the 2nd smallest, maybe the middle of the road bit), and boy-howdy, it made super quick work of the pesky, beat up deadbolt.
The drill bits work great for the one I used now just hoop they'll last but side far good
I had an aluminum Hammond box I needed to drill for a guitar pedal and these worked well in my drill press.
Used a lot of expensive drill bits just like this on the construction site these work just as good as any I've ever used if not better can't beat the price for the money one normally cost 40 to $60 will be buying more
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14 reviews for work
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Have only used on the plastic body panels of my ATV and these are exactly the right tool.
n’t disappoint
I am a firm believer in buying good tools and will spend more for quality
Very nice tool for the price, but not at all a low quality tool
Probably because they will last 10 times longer than these, but since work won't buy me the tools that I need I slowly have to build up what I need
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17 reviews for tool
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Awesome set, works great to adjust the size of what ever you are drilling without getting out another bit
Awesome set, works great to adjust the size of what ever you are drilling without getting out another bit
i actually bought a considerably more expensive set to complete the job i was working on
This entire set was cheaper than replacing the one bit that broke with a Irwin one at Acme!
Definitely a good value and a useful set to have available for wood or metal work.
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41 reviews for set
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
This is an excellent product and a super value for the price.
Excellent quality & value compared to the major name brand kits that are probably manufactured at the same plant
Unbelievable value
Cheep junk, no value.
Have not had an occasion to use this product yet - Upon inspection they appear to be a great product and a good value...
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28 reviews for value
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Do not work as required because the quality is very weak
Terrible quality. struggled to go through thin sheet metal.
These are really good quality for the price, and very handy to have around.
They seem to have good quality and great for sheet metal.
Looks good, drill case high quality, I haven't used the bits yet, but looks like high quality
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52 reviews for quality
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
I have to say, even if the bits are crap, after they break, I'm keeping the case :)
Liked the hard case, keeps bits organized and in one place.
Case is nice, but the bits themselves have very poor heat treatment.
Love the bits but case came damaged with dent and loose clasp
great looking set, very versatile and a real nice case to keep track of the bits.
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87 reviews for case
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
After all, did drill very well up until the 11/16 step.
nice and elegant package, product is strong fro aluminium drill
Cutting oil burns, your drill gets red hot, and you lose the temper, making the bit useless for subsequent cuts.
works well drilling 3/16" steel in drill press and enlarging/slotting holes in this steel
Produced the holes I needed; just wish I had a better drill press to use them with.
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35 reviews for drill
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Good DIY Step Drill Bit Set if you aren't trying to drill in hardened steel or steel daily
I needed a cobalt drill to widen some holes in hardened steel
Worked great in drilling ½” hole through thin wall (~1/32") stainless steel.
Worked great in drilling ½” hole through thin wall (~1/32") stainless steel.
I will have to try it with some harder steel, disappointed it didn’t get through to the end like I would with a harbor freight unit.
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39 reviews for steel
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
I made 24 smallish holes through sheet metal for bolts to go through for vents on trailer.
The first hole i drilled with these was perfect, the second hole the bit was already so dull it wouldn't step up to the next size
First use drilling through regular thin gauge galvanized steel and it chewed up the entire bit and the hole was so rough I had to hand file for 10 minutes
Then on 4 it just got worse and the 5th hole I got nothing but smoke.
I only need these type of bots for thin metals that can’t withstand regular drill bits and still end up with a smooth hole
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37 reviews for hole
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Almost 3 years later, these bits are finally starting to lose their edge
I heavily recommend these bits for selection, price, and performance
For the money, you are not going to get any better bits.
Love these bits I've used them at work as an electrician, and at home on my truck...
Broke 3 bits in 2 years however they are the ones I need the most
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57 reviews for bit
You are reading snippets from reviews of CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case