COMOWARE Extra Long Brad Point Drill Bit Set - 300mm Carbon Steel Wood Drill Bit Set for Hardwood, Plywood, Plastic, Aluminum, 7Pcs | 1/8'', 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'' (7 Pcs)

Bought these to drill holes for metric size shelf pegs. The bits are high quality, and the case is adequate for light use.

I was a bit skeptical on these as I wasn't sure on the quality of them. However, after working through some of my wood projects, they have proven vital in getting a clean cut and staying on point. These will not disappoint.

Worked nicely til it broke but that was operators fault (me) as these type of bits are very hard steel and are brittle - nice bit tho

Great product

Love the design of these bits. Nice clean holes. Fast cutting. Eats hardwood like it is butter.Be careful handling...they are VERY sharp.

Purchased to drill holes for 5mm shelf brackets. 5 mm drill pin was way off center, yielding a hole much larger than 5mm. In the course of fixing that, it was apparent the drill material was not tool steel, but filed fairly easily and bent without breaking. Once the pin was centered, though the drill shaft miked at 5 mm, the drill still made a hole in oak wood .005” over 5mm, worthless for a tight or even snug fit. I didn’t even look at the other bits in the index, sent it back for a refund. Junk in my experience.

I was using these to build my deck. Most times drilling through 1 if not 2 4x4's at a time. Using most all of the bits from the 1/8" to drill pilot holes up to the 1/2" to finish. Worked well for the most part but at some point the 5/16" and the 7/16" bits untwisted leaving the bit crooked and unusable. I've never seen a bit untwist before. I would have sent them back, but I did use them quite a bit before they failed.

Long bits are often needed. Not the highest quality but the do the job just fine. Great value for the price