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expiredNeedMoCoffee | Staff posted Jul 01, 2025 09:30 AM
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expiredNeedMoCoffee | Staff posted Jul 01, 2025 09:30 AM

1" x 21" BOSCH SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling

$25

$68

63% off
Amazon
13 Comments 14,041 Views
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Deal Details
Amazon has 1" x 21" BOSCH SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling (HC5051) on sale for $25.27. Shipping is free with Prime or on $35+ orders.

Walmart has 1" x 21" BOSCH SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling (HC5051) on sale for $25.27. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter StrongWeather642 for finding this deal.

Features:
  • Fits all SDS-max hammers and Hilti hammers with TE-Y/TE-FY shanks
  • Solid carbide head is ideal for drilling masonry and concrete
  • Stays sharper longer to drill more holes than competitors' bits
  • Centric tip guides bit through hard and reinforced concrete
  • Inclined side cutters have an aggressive edge for faster cutting

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $39.72 lower (61% savings) than the next best available price from a reputable merchant with prices starting from $64.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by NeedMoCoffee | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 1" x 21" BOSCH SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling (HC5051) on sale for $25.27. Shipping is free with Prime or on $35+ orders.

Walmart has 1" x 21" BOSCH SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling (HC5051) on sale for $25.27. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter StrongWeather642 for finding this deal.

Features:
  • Fits all SDS-max hammers and Hilti hammers with TE-Y/TE-FY shanks
  • Solid carbide head is ideal for drilling masonry and concrete
  • Stays sharper longer to drill more holes than competitors' bits
  • Centric tip guides bit through hard and reinforced concrete
  • Inclined side cutters have an aggressive edge for faster cutting

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $39.72 lower (61% savings) than the next best available price from a reputable merchant with prices starting from $64.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by NeedMoCoffee | Staff

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+20
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Price Intelligence

Model: Hammer Masonry Drill,1in,Carbide

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Sort: Lowest to Highest | Last Updated 5/21/2026, 08:29 PM
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Ace Hardware$64.99

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13 Comments

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Jul 01, 2025 08:30 PM
169 Posts
Joined Mar 2016
COMMANDAAAHJul 01, 2025 08:30 PM
169 Posts
Wish this deal had been around when I had to drill through concrete a couple weeks ago! I don't know about $68, but I did spend over $40 for a 1"x15" masonry bit.
Jul 01, 2025 10:27 PM
192 Posts
Joined Apr 2018
QuahogJul 01, 2025 10:27 PM
192 Posts
Great price! Got in for one earlier today. Thanks!
Jul 01, 2025 10:33 PM
2,885 Posts
Joined Dec 2006
NE0tekkJul 01, 2025 10:33 PM
2,885 Posts
I assume this is good enough for exterior stucco? Planning to install some exterior lights so 1" might be overkill...
1
Jul 01, 2025 10:39 PM
672 Posts
Joined Dec 2017
DealArtistJul 01, 2025 10:39 PM
672 Posts
Take note, this is sds-max. Almost got one but only have an sds+ hammer drill.
Jul 01, 2025 11:48 PM
96 Posts
Joined Nov 2021
P33kerJul 01, 2025 11:48 PM
96 Posts
I really like Bosch hammer bits. Project farm did a thorough test and the Bosch were not top but for the price, were well rated. They seem to last longer than other brands for me.
Jul 01, 2025 11:54 PM
3,203 Posts
Joined Jul 2017
fintlewoodlewixJul 01, 2025 11:54 PM
3,203 Posts
Quote from NE0tekk :
I assume this is good enough for exterior stucco? Planning to install some exterior lights so 1" might be overkill...
I don't think so. This is SDS Max. It's made for concrete. It'll probably cause a lot of stucco damage.
Jul 01, 2025 11:58 PM
3,203 Posts
Joined Jul 2017
fintlewoodlewixJul 01, 2025 11:58 PM
3,203 Posts
I have a 1 3/4" SDS Max bit. I wish I'd bought a 2". I'm struggling to think of times where a 1" bit will be useful for me. I'd have to want to put just a 1" hole, which means a <1" pipe through concrete. That's not a lot of pipe.

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Jul 02, 2025 01:13 AM
1 Posts
Joined Aug 2022
Cappo01Jul 02, 2025 01:13 AM
1 Posts
Quote from DealArtist :
Take note, this is sds-max. Almost got one but only have an sds+ hammer drill.
Thanks for mentioning it. Was ready to pull the trigger. Totally missed that.
Jul 02, 2025 01:38 AM
2,875 Posts
Joined Feb 2010
z9z91Jul 02, 2025 01:38 AM
2,875 Posts
It looks like an SDS-max bit which is 18mm diameter. SDS-plus is only 10mm so they are not compatible.
Jul 02, 2025 02:46 AM
129 Posts
Joined Mar 2019
Mark34204Jul 02, 2025 02:46 AM
129 Posts
Quote from fintlewoodlewix :
I have a 1 3/4" SDS Max bit. I wish I'd bought a 2". I'm struggling to think of times where a 1" bit will be useful for me. I'd have to want to put just a 1" hole, which means a <1" pipe through concrete. That's not a lot of pipe.
How about installing 3/4" or 7/8" all thread as anchor stud bolts. I just finished epoxying in a bunch of those.
Jul 02, 2025 02:57 AM
623 Posts
Joined Jun 2017
ViperDaSnakeJul 02, 2025 02:57 AM
623 Posts
Both show regular price or sold out.
Jul 02, 2025 03:04 AM
623 Posts
Joined Jun 2017
ViperDaSnakeJul 02, 2025 03:04 AM
623 Posts
Amazon is back in stock. Just ordered.
Jul 02, 2025 03:02 PM
61 Posts
Joined Sep 2018
ratiostrainJul 02, 2025 03:02 PM
61 Posts
is this what one would use to put holes in 200 lb creosote railroad ties?

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