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expired Posted by Corwin | Staff • Apr 4, 2021
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expired Posted by Corwin | Staff • Apr 4, 2021

Bosch 1" x 21" Wild Bore SDS Max Rotary Hammer Bit

$16

$65

75% off
Amazon
25 Comments 12,639 Views
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Deal Details
Amazon has Bosch 1" x 21" Wild Bore SDS Max Rotary Hammer Bit for $16.20. Shipping is free with Prime or orders $25 or more.

Thanks to Deal Editor Corwin for finding this deal.

Lowe's also has Bosch 1" x 21" Wild Bore SDS Max Rotary Hammer Bit for $16.20. Select in-store pickup where available.
  • Note, availability for store pickup will vary based on location.
Key Features:
  • Carbide tipped bit head
  • 1" diameter, 16" useable length, 21" overall length
  • Four chiseling faces and cutting edges double the chiseling action for more efficient drilling

Editor's Notes

Written by SlickDealio | Staff
  • About this deal:
    • Our research indicates that this offer is $13.77 lower (45.94% savings) than the next best available price from a reputable merchant with prices starting from $20.97.
  • About this product:
    • Rating of 4.7 out of 5 based on Amazon customer reviews.
  • About this store:
    • Amazon Return Policy: Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charge.
    • 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 Corwin | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Bosch 1" x 21" Wild Bore SDS Max Rotary Hammer Bit for $16.20. Shipping is free with Prime or orders $25 or more.

Thanks to Deal Editor Corwin for finding this deal.

Lowe's also has Bosch 1" x 21" Wild Bore SDS Max Rotary Hammer Bit for $16.20. Select in-store pickup where available.
  • Note, availability for store pickup will vary based on location.
Key Features:
  • Carbide tipped bit head
  • 1" diameter, 16" useable length, 21" overall length
  • Four chiseling faces and cutting edges double the chiseling action for more efficient drilling

Editor's Notes

Written by SlickDealio | Staff
  • About this deal:
    • Our research indicates that this offer is $13.77 lower (45.94% savings) than the next best available price from a reputable merchant with prices starting from $20.97.
  • About this product:
    • Rating of 4.7 out of 5 based on Amazon customer reviews.
  • About this store:
    • Amazon Return Policy: Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charge.
    • 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 Corwin | Staff

Community Voting

Deal Score
+26
Good Deal
Visit Amazon

Price Intelligence

Model: Hammer Masonry Drill,1in,Carbide

Deal History 

Sale Price
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  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 7/2/2025, 05:02 PM
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Ace Hardware$64.99

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Top Comments

Rack
1622 Posts
373 Reputation
This is also SDS max, which is a bigger shank than the SDS plus most people have.
reconstyle
139 Posts
87 Reputation
No, normal cordless hammer drills with a keyless chuck can fit a max shank size of 1/2", the SDS-Max shank is 18mm or .70".
Rack
1622 Posts
373 Reputation
No this is for a SDS max roto hammer. It won't even fit in your chuck.

24 Comments

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Apr 5, 2021
1,161 Posts
Joined Mar 2012
Apr 5, 2021
unfrozen
Apr 5, 2021
1,161 Posts
I have Bosch bits, and they are great. I already have many SDS bits, and probably have a long 1" one, so I will pass on this deal. But I gave it a good TU... just because. Just knowing you can drill through concrete is so... empowering.
Apr 5, 2021
1,063 Posts
Joined Mar 2016
Apr 5, 2021
eddie277
Apr 5, 2021
1,063 Posts
Too good of a price to pass up as a back up bit if my other 1" bit fails at some point. TU
1
Apr 5, 2021
402 Posts
Joined Aug 2008
Apr 5, 2021
westshore
Apr 5, 2021
402 Posts
That is one long bit, ideal for boring a hole for 3/4 pvc pipe/conduit through a block + brick veneer wall
Apr 5, 2021
1,622 Posts
Joined Dec 2007
Apr 5, 2021
Rack
Apr 5, 2021
1,622 Posts

Our community has rated this post as helpful. If you agree, why not thank Rack

Quote from unfrozen :
I have Bosch bits, and they are great. I already have many SDS bits, and probably have a long 1" one, so I will pass on this deal. But I gave it a good TU... just because. Just knowing you can drill through concrete is so... empowering.
This is also SDS max, which is a bigger shank than the SDS plus most people have.
1
Apr 5, 2021
218 Posts
Joined Nov 2012
Apr 5, 2021
JoshDi
Apr 5, 2021
218 Posts
Can i use this in a regular hammer drill? i know a regular hammer drill is not as good as a rotary hammer drill, just wondering if its worth it for my ryobi hammer drill
2
Apr 5, 2021
3 Posts
Joined Jul 2013
Apr 5, 2021
Robert830
Apr 5, 2021
3 Posts
Quote from JoshDi :
Can i use this in a regular hammer drill? i know a regular hammer drill is not as good as a rotary hammer drill, just wondering if its worth it for my ryobi hammer drill
It's a pretty large diameter, probably could use it, but def take a break once the drill gets hot
2
Apr 5, 2021
804 Posts
Joined May 2016
Apr 5, 2021
Spook52
Apr 5, 2021
804 Posts
Got it! Thanks OP!

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Apr 5, 2021
490 Posts
Joined Jan 2008
Apr 5, 2021
dandidit
Apr 5, 2021
490 Posts
Thanks for posting. Need to drill through some ICF walls 12"+ and that concrete cures so hard but these bits work great. Didn't have 1" and need that to run some 3/4 Pex.
Apr 5, 2021
139 Posts
Joined Dec 2014
Apr 5, 2021
reconstyle
Apr 5, 2021
139 Posts

Our community has rated this post as helpful. If you agree, why not thank reconstyle

Quote from JoshDi :
Can i use this in a regular hammer drill? i know a regular hammer drill is not as good as a rotary hammer drill, just wondering if its worth it for my ryobi hammer drill
No, normal cordless hammer drills with a keyless chuck can fit a max shank size of 1/2", the SDS-Max shank is 18mm or .70".
1
Apr 5, 2021
1,622 Posts
Joined Dec 2007
Apr 5, 2021
Rack
Apr 5, 2021
1,622 Posts
Quote from JoshDi :
Can i use this in a regular hammer drill? i know a regular hammer drill is not as good as a rotary hammer drill, just wondering if its worth it for my ryobi hammer drill
No this is for a SDS max roto hammer. It won't even fit in your chuck.
Apr 5, 2021
118 Posts
Joined Jun 2016
Apr 5, 2021
Christy482
Apr 5, 2021
118 Posts
Don't need it. Don't think just buy. Ty.
2
Apr 5, 2021
2,251 Posts
Joined Dec 2012
Apr 5, 2021
fiveohfour
Apr 5, 2021
2,251 Posts
Quote from Rack :
No this is for a SDS max roto hammer. It won't even fit in your chuck.
Is it possible to be adapted to fit into an sds plus rotary? Stupid question I'm sure but hey
1
Apr 5, 2021
1,622 Posts
Joined Dec 2007
Apr 5, 2021
Rack
Apr 5, 2021
1,622 Posts
Quote from fiveohfour :
Is it possible to be adapted to fit into an sds plus rotary? Stupid question I'm sure but hey
I've only seen max to plus, not plus to max.
Apr 5, 2021
2,251 Posts
Joined Dec 2012
Apr 5, 2021
fiveohfour
Apr 5, 2021
2,251 Posts
Darn it you bullies I didn't think there was a chance of this selling out so quick. Oh well :/ Solid deal congrats to all who snagged them and thanks to OP for posting.

HAVE NO FEAR THOUGH. You can get a "lightly used" bit from Amazon for 2x the price 😂😂😂

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Apr 5, 2021
353 Posts
Joined Jun 2015
Apr 5, 2021
Xyber1
Apr 5, 2021
353 Posts
Sold out

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