$11.10
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Saturday, May 11 on orders shipped by Amazon over $35
Or fastest delivery Thursday, May 9. Order within 15 hrs 59 mins
In Stock
$$11.10 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$11.10
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon.com
Ships from
Amazon.com
Sold by
Amazon.com
Sold by
Amazon.com
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Add an Accessory:
Bosch HCK001 7-Piece SDS-plus Rotary Hammer Drill Bit Set
$32.31
Added to Cart
BOSCH (Universally Compatible Accessory) HCST006 6-Piece SDS-Plus Shank Chisel and Carbide Masonry Trade Set
$32.98
Added to Cart

BOSCH HC2084 1/2 In. x 10 In. x 12 In. Bulldog SDS-Plus Rotary Hammer Bit

4.7 4.7 out of 5 stars 7,346 ratings
#1 Best Seller in Rotary Hammer Drill Bits
$11.10
Get Fast, Free Shipping with Amazon Prime
FREE Returns
on 3 select item(s) Shop items
Available at a lower price from other sellers that may not offer free Prime shipping.
For Concrete
12" Length
1/2" Diameter
{"desktop_buybox_group_1":[{"displayPrice":"$11.10","priceAmount":11.10,"currencySymbol":"$","integerValue":"11","decimalSeparator":".","fractionalValue":"10","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"mDbjnDgqlZ3kqWMRo%2BHUFJHTEjS0SO8YiY4AFNQzrk7qSjRHVJOKfdpwqhvDRZQfcQN7kkPT6bObqq5iM58yEmP6arl1YguSBk5KEqbvshsvMucRuOpVpK7n1O8TvTQkkO%2FPO04Vw7E%3D","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Material Carbide
Cutting Diameter 0.5 Inches
Shank Type SDS
Brand BOSCH
Item dimensions L x W x H 1 x 1 x 1 inches

About this item

  • Optimized brazing and hardening process for long life
  • 15 percent faster (compared to S4L)
  • Bosch-made carbide tip is tougher and more durable under heavy loads
  • Proprietary Bosch hardening process results in more holes per bit
  • Ideal for anchoring and through-hole applications in concrete

Frequently bought together

BOSCH HC2084 1/2 In. x 10 In. x 12 In. Bulldog SDS-Plus Rotary Hammer Bit
$11.10
Get it as soon as Saturday, May 11
In Stock
Ships from and sold by Amazon.com.
+
CONFAST 1/2" x 5-1/2" Wedge Anchor Zinc Plated (Box of 25)
$30.89 ($1.24/Item)
Get it as soon as Saturday, May 11
In Stock
Sold by Concrete Fasteners LLC and ships from Amazon Fulfillment.
+
Sabre Tools 3/8 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (3/8
$10.49
Get it as soon as Saturday, May 11
In Stock
Sold by Tool Slate and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 6.4 ounces
  • Item model number ‏ : ‎ HC2084
  • Department ‏ : ‎ Unisex-Adult
  • Date First Available ‏ : ‎ April 1, 2004
  • Manufacturer ‏ : ‎ Bosch
  • ASIN ‏ : ‎ B0009H5E3W
  • Country of Origin ‏ : ‎ Germany
  • Customer Reviews:
    4.7 4.7 out of 5 stars 7,346 ratings

Product Description

Product Description

Carbide tipped for long life in tough applications. Centric tip ensures quick starts in concrete. Wear mark alerts user when tip wears beyond ANSI specification. Bit runs cooler thanks to improved flute design.

From the Manufacturer

Bosch SDS-plus rotary hammer bits feature a patent-pending 4-flute design which provides fast dust removal. The carbide-tipped drill bit heads are harder, tougher and more resistant to extreme loads.

Top Brand: BOSCH

Highly Rated
100K+ customers rate items from this brand highly
Trending
100K+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

From the brand

Previous page
  2. Bulldog

    Bulldog Tough

    Bosch Bulldog Tough SDS-plus four-cutter drill bits deliver 2X life vs. standard SDS-plus bits.

  3. Bosch HC4C2083 - 1/2 In. x 6 In. x 8 In. SDS-plus Bulldog Tough Rotary Hammer Bit
    Bosch HC4CK007-7 Pc. SDS-Plus Bulldog Tough Rotary Hammer Bit Set
    Bosch HC4C2108 - 5/8 In. x 22 In. x 24 In. SDS-plus Bulldog Tough Rotary Hammer Bit
    Bosch HC4CK005-5 Pc. SDS-Plus Bulldog Tough Rotary Hammer Bit Set

    New Products

    Visit the Store

  4. Bosch Chisel

    Concrete

    Bosch Hammer Chisel Drill Bits excel in rapid demolition jobs. Enhance efficiency during material removal tasks for quicker results.

  5. BOSCH HC8526 2-5/8 In. x 22 In. SDS-Max Rotary Hammer Core Bit Ideal for Applications in Concrete
    BOSCH HS1922 4-1/2 In. x 17 In. Clay Spade SDS-Max Hammer Steel Ideal for Digging Applications in...
    BOSCH HS143PK 3 pc. SDS-plus Bulldog Self-Sharpening Chisel Set
    Bosch HS19R2PK 2 pc. SDS-max R-Tec Self-Sharpening Chisel Set

    Masonry Chisels

    Visit the Store

  6. Starlock

    Oscillating

    The Bosch Starlock interface increases power transfer, providing extra support for efficient cutting through various materials.

  7. BOSCH OSL114JF-10 10-Pack 1-1/4 In. Starlock Oscillating Multi Tool Wood Curved-Tec Bi-Metal Xtra...
    BOSCH OSL005C 5-Piece Starlock Oscillating Multi Tool Assorted Set Blades for Mixed Applications ...
    BOSCH OSL114C-3 3-Pack 1-1/4 In. Starlock Oscillating Multi Tool Metal & More Carbide Extreme Plu...
    BOSCH OSL138K 1-Piece 1-1/4 In. Starlock Oscillating Multi Tool Soft Materials High-Carbon Steel ...

    Bosch Starlock

    Visit the Store

  8. Bosch Routing

    Routing

    Bosch Router Bits offer precision for diverse woodworking challenges.

  9. BOSCH RBS030MBS 30-Piece (Universally Compatible Accessory) Carbide-Tipped Wood Router Bit Assort...
    BOSCH RBS010 10-Piece 1/2 In. and 1/4 In. Shank Carbide-Tipped All-Purpose Professional Router Bi...
    BOSCH RBS006 6-Piece 1/4 In. Shank Carbide-Tipped Multi-Purpose Router Bits Assorted Set with Inc...
    BOSCH RBS015MBS 15-Piece (Universally Compatible Accessory) Carbide-Tipped Wood Router Bit Assort...

    Router Bits

    Visit the Store

Next page

From the manufacturer

image
image

TRUSTED, RELIABLE, AND TOUGH

Long lasting and hard hitting Bosch Bulldog Rotary Hammer Drill bits are ideal for precise anchoring and through-hole applications in concrete.

image

image

image

image

BOSCH PREMIUM CARBIDE TIP

Bosch-made carbide 2-cutter head is tougher and more durable under heavy loads.

UP TO 15% FASTER

Bulldog Rotary Hammer bits deliver up to 15% faster performance compared to standard bits.

PASSION FOR ENGINEERING

German-made and engineered for long life in precision anchoring applications.

SDS-PLUS SHANK

Designed for use with SDS-plus compatible rotary hammers.

image

What's in the box

  • Unit^Instruction Guide

    • Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    7,346 global ratings

    Customers say

    Customers like the quality, performance, ease of use, durability, and sharpness of the drill bit. For example, they mention it's a great product, works well, and is easy to use. That said, they say it'll last a long time and is self sharpening.

    AI-generated from the text of customer reviews

    452 customers mention370 positive82 negative

    Customers like the quality of the SDS drill bit. They mention it's a good quality bit for the money, works great, and is durable. Some say it'll more than pay for itself and is a great value.

    "...Worked great had no issues going through 16” of brick. Bosch drill typically hold up well." Read more

    "Strong and durable. Great value" Read more

    "Used it to drill through concrete and it worked great. Feels sturdy and appears like it might last for the long haul." Read more

    "Perfect fit and very durable." Read more

    259 customers mention254 positive5 negative

    Customers are satisfied with the performance of the drill bit. For example, they mention it works well, has no problems, and is perfect for their job. Some say it's faster and easier on their back than a sledge hammer.

    "Used it to drill a pilot hole for core bit. Worked great had no issues going through 16” of brick. Bosch drill typically hold up well." Read more

    "bought for a specific project, It worked great, but like all projects" always measure twice before cutting", always measure twice before buying a..." Read more

    "Used it to drill holes for 3/8 anchors in garage floor. Worked so easy and fast and effortlessly with a rotary hammer. Highly recommend." Read more

    "Used this to drill holes in limestone. Kept it wet. Worked great." Read more

    93 customers mention87 positive6 negative

    Customers find the drill bit easy to use. They mention that it drills effortlessly, goes straight through with little effort, and is able to quickly drill multiple holes. The lands and flutes allow for easier drilling of deep concrete holes, and it drill through lava rock quickly.

    "...I got this bit and it bores a hole in concrete quicker and easier than anything else i have ever tried...." Read more

    "...Worked so easy and fast and effortlessly with a rotary hammer. Highly recommend." Read more

    "The price and quality of this SDS drill bit is fantastic! Drilled in my concrete faster and smoother than 2 squirrels getting it on. Excellent buy!" Read more

    "...The drill is very sharp and easy to use. I recommend." Read more

    62 customers mention45 positive17 negative

    Customers like the durability of the drill bit. For example, they say it's long-lasting, and the tip shows no wear thus far. Some mention that the bit never broke midway through, nor has the drill tip changed shape.

    "...The bit never broke midway through, nor has the drill tip changed shape or whatever else I've seen...." Read more

    "...Still could keep going. A long lasting bit!" Read more

    "...With this package from Amazon, the use life is close to three holes, though the carbide tip would often shred out on the first hole...." Read more

    "Wears well" Read more

    55 customers mention45 positive10 negative

    Customers like the sharpness of the drill bit. They say it's very sharp, stays sharp for the whole job, and cuts fine. Some say the bit is self sharpening on concrete and that it cuts through brick and mortar with ease.

    "...The drill is very sharp and easy to use. I recommend." Read more

    "...Was still very sharp at the end. Work buy again if I need another one" Read more

    "...It stayed sharp for the whole job." Read more

    "...Sometimes it jammed and stopped the drill. The drill bit never dulled out. I highly recommend this bit." Read more

    31 customers mention22 positive9 negative

    Customers like the fit of the drill bit. For example, they mention it's true to length, fits the bill perfectly, and is slightly oversized. That said, they say it'll fit their job and is of top quality.

    "Perfect fit and very durable." Read more

    "It's a Bosch. What more does one need to say? It is the right size and strength, and works great. Bosch has never let me down." Read more

    "...However, there are machined grooves on the shank making it impossible to fit correctly in a three jaw chuck without wobbling...." Read more

    "...I wanted to keep the holes as vertical as possible and the length of the bit was perfect for the job. It stayed sharp for the whole job." Read more

    20 customers mention9 positive11 negative

    Customers are mixed about the brightness of the drill bits. Some mention that it never began to dull, while others say that all three bits went dull before they could get through the project.

    "...the 25 pack and within one week of drilling (in granite) all 25 bits are slagged...." Read more

    "I used these to enlarge the holes in pier blocks. Bored through quite well. You will need a hammer drill. Works very well." Read more

    "...This bit is dulled, but still plenty good to go.Update: one more rebar hit and the bit has dulled big time. No idea why...." Read more

    "...The bit preformed great and didn't seem to dull at all." Read more

    Worked perfectly
    5 Stars
    Worked perfectly
    Purchases to install frost free hose bib as there are none anywhere near that side of my house. At grade is the poured concrete basement wall- about 10” thick.I selected the 1” drill to make sure I had plenty of space for pipe.I would say it took no more than a minute or two of actual drilling with a couple stops in between. Drill bit performed perfectly and after wiping down can’t even tell it was used really.Thinking about picking up 3/4” size too just to have for next project.
    Hide
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Paul G
    5.0 out of 5 stars Powered Through 16 Inches Of Brick
    Reviewed in the United States on April 8, 2024
    Style: For ConcretePattern Name: 18" LengthSize: 5/16" DiameterVerified Purchase
    Used it to drill a pilot hole for core bit. Worked great had no issues going through 16” of brick. Bosch drill typically hold up well.
    Helpful
     Report
    Duane (not the rock)
    5.0 out of 5 stars Great bit. Worked well
    Reviewed in the United States on January 1, 2024
    Style: For ConcretePattern Name: 10" LengthSize: 7/8" DiameterVerified Purchase
    Hi all you guys and girls out there in, i need to drill a hole in concrete land. I got this bit and it bores a hole in concrete quicker and easier than anything else i have ever tried. I put it in my Bosch roto hammer and it was like a new species of drilling was discovered. I now present to you, BOREASAURUS. The most capable of the drilling asaurus. Special thanks to the Amazon team and the delivery people as it was delivered fast, and on new years eve, when most people had time off.
    Helpful
     Report
    petrina windsor
    5.0 out of 5 stars Does the job.
    Reviewed in the United States on April 22, 2024
    Style: For ConcretePattern Name: 6" LengthSize: 5/16" DiameterVerified Purchase
    Strong and durable. Great value
    Helpful
     Report
    Tim C.
    4.0 out of 5 stars Works and looks great.
    Reviewed in the United States on November 12, 2023
    Style: For ConcretePattern Name: 18" LengthSize: 1" DiameterVerified Purchase
    bought for a specific project, It worked great, but like all projects" always measure twice before cutting", always measure twice before buying a drill bit. I have to purchase a 24" drill bit because I'm just a little short. It was not the bits fault. ):
    Helpful
     Report
    Peyman Raad
    5.0 out of 5 stars Great
    Reviewed in the United States on January 28, 2024
    Style: For ConcretePattern Name: 24" LengthSize: 3/4" DiameterVerified Purchase
    I had a foundation digging to pass a water tube through, with possibility of hitting rebar. I made 3/4x20 hole in minutes without any problem. Just notice if you don't use proper impact drill, the drill bit doesn't dig and it burns.
    Helpful
     Report
    John Moussiaux
    5.0 out of 5 stars Like butter
    Reviewed in the United States on March 27, 2024
    Style: For ConcretePattern Name: 8" LengthSize: 1/2" DiameterVerified Purchase
    Used it to drill holes for 3/8 anchors in garage floor. Worked so easy and fast and effortlessly with a rotary hammer. Highly recommend.
    Helpful
     Report
    Kinu Tofu
    5.0 out of 5 stars Around 50 holes drilled on concrete and still usable
    Reviewed in the United States on March 12, 2024
    Style: For ConcretePattern Name: 10" LengthSize: 7/8" DiameterVerified Purchase
    I manage a manufacturing company and I have workers who are like the gods of destruction. Walls are always the first victim an I needed to bolt down some heavy duty guards as I wanted to stop buying dry wall and patching up the walls... I found this drill bit for my SDS plus hammer drill and started my work.

    I read reviews from others, but maybe because I have such a thick drill bit, I never experienced what others experienced yet. The bit never broke midway through, nor has the drill tip changed shape or whatever else I've seen. I'm nowhere near down protecting the building but I have already drilled out nearly 50, 5-inch deep holes with this drill bit and there's barely any sign of wear and tear. At the same time though, I have a bucket of water to cool down the drill bit to prevent the heat from changing the shape and I constant check to make sure I'm drilling straight in the same direction to prevent the drill bit from bending.

    From my honest opinion, these drill bits for the price that they're at, they're way too good to be given bad reviews and I'm genuinely believing the people that didn't have a good experience with these either didn't properly handle the drill bit OR really actually received a faulty bit, which does seem understandable if they are making these at this price point so you have to give them some slack.
    One person found this helpful
    Helpful
     Report
    A. P.
    5.0 out of 5 stars Nice long drill bit
    Reviewed in the United States on April 27, 2024
    Style: For ConcretePattern Name: 39" LengthSize: 1/2" DiameterVerified Purchase
    Excellent, just what I wanted! Needed this lond drill bit to drill holes in column of retaining wall to pull wire for light fixtures
    Helpful
     Report

    Top reviews from other countries

    OLEG
    5.0 out of 5 stars meet my expectations
    Reviewed in Canada on March 10, 2024
    Style: For ConcretePattern Name: 18" LengthSize: 3/16" DiameterVerified Purchase
    all perfect
    Report
    Ryan Doherty
    5.0 out of 5 stars Fantastic quality
    Reviewed in Canada on January 7, 2024
    Style: For ConcretePattern Name: 18" LengthSize: 1/2" DiameterVerified Purchase
    Great quality, durable durable works just like it should.
    Good value for the money.
    Report
    Amazon Customer
    5.0 out of 5 stars Drill’s great
    Reviewed in Canada on October 9, 2023
    Style: For ConcretePattern Name: 8" LengthSize: 3/8" DiameterVerified Purchase
    Drilled 17 holes 4” deep in 20 year old concrete. About 20 seconds per hole.
    Report
    Chris Eaves
    5.0 out of 5 stars Works Great
    Reviewed in Canada on September 4, 2023
    Style: For ConcretePattern Name: 39" LengthSize: 3/4" DiameterVerified Purchase
    The bit drilled thru masonry and stone of 30 inches wide in an old barn wall
    Report
    Mike. London
    5.0 out of 5 stars Works perfectly.
    Reviewed in Canada on August 17, 2023
    Style: For ConcretePattern Name: 10" LengthSize: 7/8" DiameterVerified Purchase
    It's a Bosch drill bit.
    What else do you need to know.
    Report