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Product Overview
Milwaukee's one piece carbide tipped core bits are ideal for drilling large holes in brick, block, and concrete. The asymmetric tooth pitch with alternating tooth geometries for up to 20% faster drilling speeds. The one piece design maximizes energy transfer and the thick wall core body is durable in large hammers. The fluted core exterior minimizes friction loss and removes debris faster. Core bit cut with the outer cutting edge only. The inside core must be removed to allow for deeper hole drilling applications beyond 3". Centering bit 48-20-5495 (included) is recommended for exact spot drilling and to avoid bit wandering during use. The drift key 48-20-5497 (not included) allows for easy removal of the centering bit. The one piece core bits are available in SDS-Max or Spline shanks, ranging from 1-1/2" to 6" diameters and overall lengths of 11-3/8" or 22", with a drilling depth of 3".
- Drift key (48-20-5497) sold separately for easy centering bit removal
- Ideal for brick, block, and concrete applications
- Centering tip to reduce bit walking and create exact spot drilling
- Drilling depth of 3
- Designed for SDS Max rotary hammers
- Asymmetrical and Alternating Teeth for up to 20% faster drilling speeds
- Thick-Wall Core Body for Durability Even in Large Hammers
- Includes centering bit (48-20-5495) to allow exact spot drilling and reduce bit walking
- Shop All Milwaukee Tools
Info & Guides
$2488
$29.97
Save $5.09 (17%)
Specifications
Dimensions
Assembled Depth (in.)
2 in
Assembled Height (in.)
11.375 in
Assembled Width (in.)
2 in
Bit Diameter
2 in
Bit Length (in.)
11.375
Shank Diameter
3/4 in
Details
Bit Material
Carbide
Connection End Type
One Piece, No Connector
Drill Bit Type
Coring Bit
Drill Bit Type(s) Included
Coring Bit
Individual/Set
Individual
Material Application
Brick,Concrete
Returnable
90-Day
Self-Feeding
No
Shank Style
SDS Max
Shank Style
SDS Max
Tools Product Type
Power Tool
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Sep 25, 2020
Don't waste your money.
Solid, well made and expensive.
How it does the job is questionable. I suppose if you have to drill stucco or it must work. In my case it totally ruined my brick wall and dislodged bricks from the wall not being able to finish the hole. I used diamond core bits before with 100% success. Don't waste your money.
by
Response from Milwaukee ToolSep 25, 2020
Hello, this is Elise with Milwaukee Tool. Mike, thank you for your review. We value hearing your input on why this product didn’t meet your expectations and how we can improve in the future. Please feel free to contact us directly at socialmedia@milwaukeetool.com - Thank You
Jul 7, 2020
This core bit went thru concrete very easy. I encountered some rebar on the way drilling. I did n...
This core bit went thru concrete very easy. I encountered some rebar on the way drilling. I did not forced it thru the rebar but I noticed that i did some damage to the rebar and the drill bit did not suffer any damage. This core bit met and exceeded my expectations
by
Aug 9, 2017
Anyone that uses rotary hammers professionally knows that when it comes to bits, you want German-...
Anyone that uses rotary hammers professionally knows that when it comes to bits, you want German-made, as this high-quality Milwaukee product is.
As I do almost exclusively residential work, a rotary hammer is not a primary tool for me. When it comes to core bits, I prefer these one-piece units, for their ease of use. Unit comes fully assembled, ready to be put to work. The unit is 11-3/8" in length to the tips of the carbide cutters, and with a cutting depth of 3".
Note - this bit is for use in SDS-Max units only (at least without an adapter). Rotary hammers can come with one of a variety of different chuck configurations, so be sure that SDS-Max-shanked bits are what yours utilizes. SDS-Plus shank looks extremely similar, but they are not interchangeable.
by
Oct 15, 2021
Great option for drilling holes in concrete with an SDS...
Great option for drilling holes in concrete with an SDS max roto hammer. Just one thing, don't try to go through rebar with it. This will take the cutting teeth right off.
by
Jul 17, 2021
Drill bit worked great. Drilled 4 holes through 18"...
Drill bit worked great. Drilled 4 holes through 18" stone wall very quickly....I was shocked at how smooth and how clean the cut was
by
Jul 17, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Jul 9, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Jun 3, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Jun 1, 2021
Teeth broke off first time it was used!
Teeth broke off first time it was used!
by
Response from Milwaukee ToolJun 9, 2021
Hello, this is Sarah with Milwaukee Tool. Builder1, thank you for your review. I am sorry to hear about your frustrations with your Milwaukee 3-1/8 in. x 11-3/8 in. SDS-Max Core Bit. We'd value the opportunity to learn more about your frustrations with your Milwaukee Tool, and to provide you with support. Please feel free to contact us directly at socialmedia@milwaukeetool.com. It will be our pleasure to provide support once we have received your correspondence. Thank You
May 19, 2021
Need more longer the bit....
Need more longer the bit.
by
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