5 out of 5
Customer Reviews
By
Birch Estate Liquidations
Date: April 24, 2021
Good bits, and very inexpensive. I got them to use as starter bits when drilling into steel. They hold up for about a dozen 1/4 deep holes through steel and then start to lose their sharpness. With the cheep price, I can then toss them or use them for general wood use. Will def be buying more!
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
Segnetk
Date: March 21, 2021
These bits work well on steel at 3/8 '' thick or less, but they work well, they are consistent.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Justin B.
Date: March 18, 2021
Good value and great when you can't find it anywhere, I use these to drill stainless and other metal
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Barbara Boughton
Date: March 17, 2021
These are difficult for me to find locally. I needed to drill out a grade 9.9 bolt that had broken off.With patience, cutting oil and cobalt drill bits, I now have it tapped and the intake re-installed.Why would Honda use 9.9 bolts into an Aluminium head?
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Zach G
Date: December 04, 2020
Needed to drill out some steel rivets, and the other bits in my arsenal weren't cutting it. Ordered this and the 1/4 size and they worked like a charm.Didn't use any lubricant because I'm cheap/lazy and really went hard on those rivets - no breakage, weeble-wobble, vengeful spirits, or the like from these bits. They seem excellent, and I'll absolutely be buying again from Bosch if I need more sizes.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: November 16, 2020
Best bits I bought so far use them for drilling threw spring steel. Sometimes the metal can be a bit tough. Everything else fails pair to these.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Wayne Bradshaw
Date: October 27, 2020
Good deal for the money. Arrived when promised
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Edward G Clardy
Date: October 20, 2020
Drilled clean holes in wood. Was exactly as described.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Jim M.
Date: October 16, 2020
very good buy
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Jim M.
Date: October 16, 2020
very good buy
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Jim M.
Date: October 16, 2020
very good buy
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
T.a.T
Date: October 13, 2020
My husband likes them
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Calvin T.
Date: October 09, 2020
Bosch makes good drill bit
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
D. Flowers
Date: October 01, 2020
These are the most durable bits that I have found. They last much longer than any other bit that I have used on steel. I have tried many, and kept wearing through drill bits, while building a shop from steel, until I researched and found that cobalt should last.Cobalt nbits were not available locally, so I bought them here and from Menard. They are higher, but had some larger sizes.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
D. Flowers
Date: October 01, 2020
These are the most durable bits that I have found. They last much longer than any other bit that I have used on steel. I have tried many, and kept wearing through drill bits, while building a shop from steel, until I researched and found that cobalt should last.Cobalt nbits were not available locally, so I bought them here and from Menard. They are higher, but had some larger sizes.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
adam maman
Date: September 24, 2020
Perfect
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
NickG
Date: September 19, 2020
When my other titanium bits were just spinning free, this one punched through. 5/5
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Peter C
Date: September 15, 2020
It is good, buy it.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Diana of Burlington
Date: September 03, 2020
Tried several brand-name high-quality bitts and none would drill into stainless steel. Amazingly, these will! Did all I needed to do with two of them. Remember to go slowly and don't spare the cutting oil.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Alejandro J. Sananez
Date: August 12, 2020
Durable product. Lasts longer than other drills bits I have recently used.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]