COMOWARE Number Size Drill Bit Set 60pcs- Jobber Length Drill Bits, Wire Gauge 1 to 60, Black and Gold Finish, 135° Split Point, High Speed Steel with Metal Indexed Storage Case

First, you're not missing any bits. People are lazy and the case sucks so after shipping, you're going to have a bunch of the teeny bits stuck under the case 'shelves'. Dig around, they are all there.Accuracy to wire gauge size is decent. Definitely not perfect, but good enough for a budget set. Not a single bent bit either which is surprising because the case really does suck. That said, this is a budget set, get over it. I care about the bits, not the case. Bits all came sharp, inspected with loupe, saw no obvious defects in any of them. About 2/3 down the size chart, the bits switch from 135deg split to 118deg chisel, this should of course be expected. The bits hold up pretty well. I am not a machinist working 8hr days, but I've used this set for months in aluminum and steel and I've had no issues. Always using reasonable speeds and feeds, cutting lube and allowing for chip clearing. None have broken and I've used about a half dozen of my go-to tap drill sizes A LOT and they are still cutting solid. Can't complain one iota for the price.

Ordered these drills 3 weeks ago and when they arrived today, don't ask me how, but 15 of the drills were inside the plastic packaging. Somehow, they had manage to escape the metal box they came in, and morph through the taped up cardboard box surrounding that and end up in the packaging; or is more likely, somebody has dropped the box, the drills have come out and rather than put them back, have just thrown them in and sent them anyway. Either way 2 drills are missing. Unfortunately, I have an urgent need for these and given they are currently out of stock, then returning them is not an option; nor does there seem to be a way of putting my case forward without returning them. So there you have it, be wary of ordering given there's no guarantee in what condition they will arrive.As for the drills, I've not used them yet, but they would appear to be decent quality, clean, sharp and cut evenly. Once I've used them, I will follow up this review with further comments.

First opening, 15 small bits were missing.Found several loose in the box, some hiding behind other larger bits. After reading other reviews , check the shipping bag and found two in there. Found others lying on the floor having fell out while removing the cardboard box from the shipping bag. In the end missing one bit.So be careful when unpacking.Pivot on one side not engaged.Just wanted an inexpensive set of bits. That’s what I got.

No fault but my own. I should have read more carefully. They are quite small. However, they are exactly what they say they are so I will give them that.

Some of the drills are 'short'. Also, the smallest drills come out of their holes during shipping and wander out of the metal container into the paper box and become lost. This happened to my first purchase. They were also loose when I received my replacement box. Someone at the origin should put tape or cardboard or Styrofoam on those smallest drills to keep them in place. The metal box is good and the numbers are easy to read and the drills appear to be of good quality. I look forward to using these drills.