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The BOSCH line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. BOSCH black oxide bits offer superior durability, speed and selection to support most general-purpose applications.
From the Manufacturer
Extraordinary lifetime and high drilling speed in concrete and concrete with rebars; New centric conical tip - top hole guidance, constant hole diameter; New Sharp cutting edge border - deep penetration into concrete with rebars with each hit - continuous high drill speed. New wear mark - always correct hole diameter for anchor setting.
Nelson Skoden
Reviewed in the United States on October 15, 2023
So easy to use
Arlene & Ed
Reviewed in Canada on June 24, 2022
Item as described.
Robert F. Centore
Reviewed in the United States on December 22, 2022
Bosch bits work great, but I need the correct size
brad lundquist
Reviewed in Canada on August 27, 2021
Nothing less than what I would expect from Bosch!! 👍👍
Customer
Reviewed in Canada on August 20, 2021
The bit drills holes so easily it is worth every cent! Tends to wander a little due to the length but I started all holes with a short bit then continued with the long bit. The SDS system is incredibly easy to use in concrete.
DiverBro
Reviewed in the United States on May 9, 2018
Drilled quite a few holes (~40) with 1/4" with rotohammer as a starter hole without issues. Material is cinder block, high strength concrete in the cinder centers, vertical rebar plus pressure treated 2x6 outside the cinders without any issues. Some rebar was drilled through but not necessarily for each starter hole. Followed with 1/2" bit also of the Bosch "HC" series to complete the final diameter. I used 1/2" stainless steel wedge anchors through the pressure treated and bolted into the high strength concrete. I could probably have done the 1/2" directly but chose a two-pass instead which worked for me and the rotohammer combination was very effective.
Customer
Reviewed in Canada on December 21, 2018
good product and so is the price
ABM
Reviewed in Canada on October 2, 2018
Seems OK
Mopo
Reviewed in the United States on July 17, 2016
Bosch bits seem to be the best on the market. Certainly the best I've used. If you're buying SDS Plus bits from Bosch try to get ones whose product number starts with HCFC. These are the heavier duty ones rated to cut through rebar. The part numbers that start with HC then numbers are standard duty and are not rated for rebar. The difference in price is minimal so do yourself a favor and get the HCFC bits.
SK Wire
Reviewed in the United States on June 17, 2016
AWESOME!!!! Drilled 18 holes 1/2" X 8" deep with one bit and about a minute between holes (let the bit cool down) on a HF rotary hammer/drill. Holes were perfect and allowed me to drop in 1/2" long wedge anchors without issue. High praise to this bit for the price considering other bits I have used for this type of work did not last more than 4-6 holes.
akamai
Reviewed in the United States on October 9, 2015
Works well with SDS hammer drill. Goes through concrete and bricks easily.
Tony
Reviewed in the United States on October 12, 2015
The "3 Star" rating is entirely my fault. I didn't research the drill bit enough, although I thought I saw a review that said that "the drill bit readily ate through wood". I had an old "Box Elder" tree stump I'd been fighting for years; I was going to drill around the base to aid in chipping it out.I think that you need a "hammer drill" to use this bit, and then it would probably do great for what it was designed to do.
Dan
Reviewed in the United States on May 19, 2014
I was a bit skeptical of all the positive reviews, but the price point seemed reasonable and I was really tired of trying to drill through my wall with a very old worn out carbide tip bit that seemed to barely budge through the wall. So I tried this bit and couldn't believe how well it worked. Previously, It would take 5 - 10 minutes to get through my house's insulated concrete block wall with a 1/2 or 5/8 inch bit. And if you just happened to hit some rebar, forget about it! With the Bosch SDS plus bit, I can drill through the wall in less than 60 seconds. Plus I'm not having to apply crazy amounts of force while drilling.I don't have much comparison to other brands, but I can't imagine it getting much better. I've got about 30 holes to drill to attach a ledger for a deck and I was dreading the thought of it. But now I'm not even slightly concerned. Thanks for the awesome bit, Bosch!
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