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expiredMerryLocket1079 posted Oct 31, 2024 01:30 AM
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expiredMerryLocket1079 posted Oct 31, 2024 01:30 AM

21-Piece Bosch Assorted Set Gold Oxide Drill Bits w/ Case

$7.30

$8.79

16% off
Amazon
16 Comments 15,171 Views
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Deal Details
Amazon has 21-Piece Bosch Assorted Set Gold Oxide Drill Bits w/ Case (GO21) on sale for $7.28. Shipping is free with Prime or orders $35+.

Thanks to Community Member MerryLocket1079 for finding this deal.

About this Item:
  • Versatile general-purpose drill bit set – features Gold oxide coating; shanks that fit standard three-jaw drills; and use in drilling wood, plastic and Light-gauge metal
  • Bits 1/8 in. And larger – feature 135° split points on the tips to reduce bit walking
  • Gold oxide coating – provides longer bit life by resisting heat buildup
  • Standard shank diameters – fits standard three-jaw drills, both corded and cordless
  • Universal drilling applications – designed for general-purpose drilling in wood, plastic and Light-gauge metal
Includes:
  • 2x 1/16", 2x 5/64", 2x 3/32", 2x 7/64", 2x 1/8", 1x 9/64", 1x 5/32", 1x 11/64", 1x 3/16", 1x 13/64", 1x 7/32", 1x 15/64", 1x 1/4", 1x 5/16", 1x 3/8", 1x 1/2"

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • This set is now $1.51 lower than this previous Frontpage Deal in September.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.4 out of 5 star overall rating on Amazon based on over 1,100 reviews.
  • About this Store:

Original Post

Written by MerryLocket1079
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 21-Piece Bosch Assorted Set Gold Oxide Drill Bits w/ Case (GO21) on sale for $7.28. Shipping is free with Prime or orders $35+.

Thanks to Community Member MerryLocket1079 for finding this deal.

About this Item:
  • Versatile general-purpose drill bit set – features Gold oxide coating; shanks that fit standard three-jaw drills; and use in drilling wood, plastic and Light-gauge metal
  • Bits 1/8 in. And larger – feature 135° split points on the tips to reduce bit walking
  • Gold oxide coating – provides longer bit life by resisting heat buildup
  • Standard shank diameters – fits standard three-jaw drills, both corded and cordless
  • Universal drilling applications – designed for general-purpose drilling in wood, plastic and Light-gauge metal
Includes:
  • 2x 1/16", 2x 5/64", 2x 3/32", 2x 7/64", 2x 1/8", 1x 9/64", 1x 5/32", 1x 11/64", 1x 3/16", 1x 13/64", 1x 7/32", 1x 15/64", 1x 1/4", 1x 5/16", 1x 3/8", 1x 1/2"

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • This set is now $1.51 lower than this previous Frontpage Deal in September.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.4 out of 5 star overall rating on Amazon based on over 1,100 reviews.
  • About this Store:

Original Post

Written by MerryLocket1079

Community Voting

Deal Score
+14
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Visit Amazon

Price Intelligence

Model: 21 pc. Gold Oxide Drill Bit Set

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 5/20/2026, 03:55 PM
Sold By Sale Price
Amazon$23.89

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Top Comments

shimian5
1039 Posts
353 Reputation
So are these bits the first time you use them

16 Comments

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Oct 31, 2024 02:49 AM
2 Posts
Joined Sep 2022
DelightfulField5556Oct 31, 2024 02:49 AM
2 Posts
Deal is dead
2
Oct 31, 2024 02:55 AM
1,039 Posts
Joined Nov 2006
shimian5Oct 31, 2024 02:55 AM
1,039 Posts
Quote from DelightfulField5556 :
Deal is dead
So are these bits the first time you use them
6
Oct 31, 2024 03:08 AM
4,496 Posts
Joined Oct 2011
polymorphicdealOct 31, 2024 03:08 AM
4,496 Posts
Quote from DelightfulField5556 :
Deal is dead
Not now.
Original Poster
Oct 31, 2024 05:01 AM
34 Posts
Joined Dec 2023
MerryLocket1079
Original Poster
Oct 31, 2024 05:01 AM
34 Posts
Quote from polymorphicdeal :
Not now.
Yes, the drills are still showing available to me for $7.28 on Amazon.
Oct 31, 2024 05:08 AM
674 Posts
Joined May 2010
PreonOct 31, 2024 05:08 AM
674 Posts
Quote from shimian5 :
So are these bits the first time you use them
Especially because i will be using they for gypsum and plaster.
3
Oct 31, 2024 05:11 AM
948 Posts
Joined Jul 2013
rKhaydOct 31, 2024 05:11 AM
948 Posts
Quote from shimian5 :
So are these bits the first time you use them
Even their SDS concrete drill bits suck. Didn't even last for 1 hole! Had to switch over to my Milwaukee bits to finish the job.
Last edited by rKhayd October 30, 2024 at 10:14 PM.
1
1
Oct 31, 2024 09:09 AM
541 Posts
Joined Sep 2017
FullStashMcNashOct 31, 2024 09:09 AM
541 Posts
Quote from shimian5 :
So are these bits the first time you use them
For sure, cobalt or nothing, everything else is just a waste unless you plan to abuse them

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Oct 31, 2024 09:31 AM
1,115 Posts
Joined Nov 2010
alansupra94Oct 31, 2024 09:31 AM
1,115 Posts
Dead for me
Oct 31, 2024 11:35 AM
526 Posts
Joined Dec 2013
wjnason1Oct 31, 2024 11:35 AM
526 Posts
Still available for me @ 0630 Central.
Oct 31, 2024 12:23 PM
692 Posts
Joined Nov 2013
WidowmakerOct 31, 2024 12:23 PM
692 Posts
Quote from Preon :
Especially because i will be using they for gypsum and plaster.
For gypsum and plaster you'd be better off using masonry bits. The bits in the op aren't designed for that and will get dull in a heartbeat.
Oct 31, 2024 01:50 PM
2,306 Posts
Joined Mar 2004
abutcherOct 31, 2024 01:50 PM
2,306 Posts
Gold plated..in for a set!
Expert
This user is an Expert in Home & Home Improvement
Oct 31, 2024 02:06 PM
18,275 Posts
Joined Jun 2012
jeff34270
Expert
This user is an Expert in Home & Home Improvement
Oct 31, 2024 02:06 PM
18,275 Posts
Quote from FullStashMcNash :
For sure, cobalt or nothing, everything else is just a waste unless you plan to abuse them
Cobalt drill bits are great, but they're very expensive, relatively brittle, and overkill for a lot of things. If I'm drilling wood, plastic, aluminum, or just enlarging a hole in steel (like for a helicoil) I'll choose HSS bits every time because they are good enough to get the job done and save my cobalts for the tougher jobs like drilling out broken bolts or making new holes in hardened steel.
Oct 31, 2024 02:15 PM
324 Posts
Joined Dec 2008
FChickenOct 31, 2024 02:15 PM
324 Posts
Quote from jeff34270 :
Cobalt drill bits are great, but they're very expensive, relatively brittle, and overkill for a lot of things. If I'm drilling wood, plastic, aluminum, or just enlarging a hole in steel (like for a helicoil) I'll choose HSS bits every time because they are good enough to get the job done and save my cobalts for the tougher jobs like drilling out broken bolts or making new holes in hardened steel.
Exactly this...

Cobalt bits are expensive; preserve them.
Oct 31, 2024 04:38 PM
391 Posts
Joined Apr 2006
bluestepsOct 31, 2024 04:38 PM
391 Posts
Deal dead. No longer available.

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Oct 31, 2024 05:25 PM
115 Posts
Joined Sep 2014
appletaxiOct 31, 2024 05:25 PM
115 Posts
Quote from abutcher :
Gold plated..in for a set!
Gold plating is not a gimmick. It helps lubricate the cutting edge and is supposed to be 3 times faster than a standard untreated bit. (from an independent testing site)
2

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