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expired Posted by TheCosmoKramer • 3d ago
expired Posted by TheCosmoKramer • 3d ago

91-pc BOSCH MS4091 Drilling & Driving Mixed Set

$25

$77

67% off
Amazon
29 Comments 30,039 Views
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Deal Details
Amazon has 91-pc BOSCH MS4091 Drilling & Driving Mixed Set on sale for $24.97. Shipping is free with Prime or on $35+ orders.

Thanks to community member TheCosmoKramer for finding this deal.

Includes:
  • 1" Insert Bits: (2) P0, (2) P1, (2) P2, (2) P3, (2) PZ0, (2) PZ1, (2) PZ2, (2) PZ3, SL3, (2) SL5, SL7, (2) T10, (2) T15, (2) T20, (2) T25, T30, T40, H3, (2) H5, H6
  • 2" Insert Bits: P0, P1, P2, P3, PZ0, PZ1, PZ2, PZ3, SL6, T10, T15, T20, T25, H5, H6
  • Nut Setters: 3/16", (2) 1/4", 9/32", 5/16", 11/32", 3/8", 7/16"
  • Countersink
  • Bit Holder
  • Rachet Screwdriver
  • 25-1/2" Magnetic Extension Pen
  • Titanium Drill Bits: (2) 1/16", 7/64", (2) 1/8", 9/64", (2) 5/32", (2) 3/16", 1/4" Rotary Masonry Drill Bits: (2) 1/8", (2) 5/32", (2) 3/16", (2) 1/4", (2) 5/16", 3/8"
  • Brad Point Bits: 1/8, (2) 3/16", (2) 1/4", (2) 5/16", 3/8"

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $21.02 lower (46% savings) than the next best available price from a reputable merchant with prices starting from $45.99.
  • Rated 4.6 out of 5 (13,108 global ratings)
  • 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 TheCosmoKramer
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 91-pc BOSCH MS4091 Drilling & Driving Mixed Set on sale for $24.97. Shipping is free with Prime or on $35+ orders.

Thanks to community member TheCosmoKramer for finding this deal.

Includes:
  • 1" Insert Bits: (2) P0, (2) P1, (2) P2, (2) P3, (2) PZ0, (2) PZ1, (2) PZ2, (2) PZ3, SL3, (2) SL5, SL7, (2) T10, (2) T15, (2) T20, (2) T25, T30, T40, H3, (2) H5, H6
  • 2" Insert Bits: P0, P1, P2, P3, PZ0, PZ1, PZ2, PZ3, SL6, T10, T15, T20, T25, H5, H6
  • Nut Setters: 3/16", (2) 1/4", 9/32", 5/16", 11/32", 3/8", 7/16"
  • Countersink
  • Bit Holder
  • Rachet Screwdriver
  • 25-1/2" Magnetic Extension Pen
  • Titanium Drill Bits: (2) 1/16", 7/64", (2) 1/8", 9/64", (2) 5/32", (2) 3/16", 1/4" Rotary Masonry Drill Bits: (2) 1/8", (2) 5/32", (2) 3/16", (2) 1/4", (2) 5/16", 3/8"
  • Brad Point Bits: 1/8, (2) 3/16", (2) 1/4", (2) 5/16", 3/8"

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $21.02 lower (46% savings) than the next best available price from a reputable merchant with prices starting from $45.99.
  • Rated 4.6 out of 5 (13,108 global ratings)
  • 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 TheCosmoKramer

Community Voting

Deal Score
+76
Good Deal
Visit Amazon

Price Intelligence

Model: BOSCH 91-Piece Drilling and Driving Mixed Set MS4091

Deal History 

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Top Comments

I agree that this is a great deal for around the house type stuff. For those who may not know:

1. The masonry bits only really work if you have patience and a drill with a hammer feature. An impact drill is not the same. Depending on the material and size hole it could take a while, especially in concrete.

2. The metal drill bits are titanium and won't hold up to abuse. Get some cutting oil and if it's a thick piece of metal try letting it cool down a bit in between holes and it will preserve the longevity. Also more force = faster damage to the cutting edges.

3. Metal and concrete will destroy wood bits. Metal will dull masonry bits. Drilling too fast in wood with a masonry or metal bit can overheat the cutting surface and prematurely dull the bit.
Costco link for people who prefer Costco to Amazon: https://www.costco.com/.product.4000284454.html
Costco has it on clearance for $25.

29 Comments

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3d ago
3,256 Posts
Joined Feb 2014
3d ago
iuku
3d ago
3,256 Posts
This was $35 at costco during holiday last years and some stock carried over to this year. this is great price, i think.
3d ago
343 Posts
Joined Dec 2005
3d ago
mgreen2
3d ago
343 Posts

Our community has rated this post as helpful. If you agree, why not thank mgreen2

Quote from iuku :
This was $35 at costco during holiday last years and some stock carried over to this year. this is great price, i think.

Costco has it on clearance for $25.
2
3d ago
53 Posts
Joined Jun 2019
3d ago
SharpTent6356
3d ago
53 Posts
Either Costco or Amazon - $25 is the right price for this quality product. I'm happy with the purchase!!
3d ago
113 Posts
Joined Jul 2020
3d ago
GimeDaLoot
3d ago
113 Posts
I bought this set 5-7 years ago, and it is great for weekend DIY warriors! Saved me lots on money on different drills bits! Would highly recommend as a gift or having it
3d ago
326 Posts
Joined Sep 2012
3d ago
Deucer
3d ago
326 Posts

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

Costco link for people who prefer Costco to Amazon: https://www.costco.com/.product.4000284454.html
1
3d ago
44 Posts
Joined Nov 2012
3d ago
elmonoblanco
3d ago
44 Posts
Quote from Deucer :
Costco link for people who prefer Costco to Amazon: https://www.costco.com/.product.4000284454.html
Costco always (or until they start treating workers as badly as amazon does)
3d ago
7 Posts
Joined Jan 2017
3d ago
brofonz
3d ago
7 Posts
Quote from iuku :
This was $35 at costco during holiday last years and some stock carried over to this year. this is great price, i think.

same price at Costco

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3d ago
2,006 Posts
Joined Jul 2004
3d ago
rcs1
3d ago
2,006 Posts
Quote from Deucer :
Costco link for people who prefer Costco to Amazon: https://www.costco.com/.product.4000284454.html
Weirdly Costco.com is having some serious issues with loading today. And when it does, I couldn't add this to my cart.
3d ago
49 Posts
Joined Nov 2013
3d ago
rhapcity
3d ago
49 Posts
Shipping is 2-4 weeks out for me.
3d ago
591 Posts
Joined Nov 2015
3d ago
speedy777
3d ago
591 Posts
Quote from rcs1 :
Weirdly Costco.com is having some serious issues with loading today. And when it does, I couldn't add this to my cart.
It is sold out if you used Instacart. You can still able to buy from Costco.com. The Costco instore still have them.
3d ago
29 Posts
Joined Jul 2014
3d ago
wcunkefe
3d ago
29 Posts
Got one. Thanks!
2d ago
131 Posts
Joined Oct 2022
2d ago
MemorableBike277
2d ago
131 Posts

Our community has rated this post as helpful. If you agree, why not thank MemorableBike277

I agree that this is a great deal for around the house type stuff. For those who may not know:

1. The masonry bits only really work if you have patience and a drill with a hammer feature. An impact drill is not the same. Depending on the material and size hole it could take a while, especially in concrete.

2. The metal drill bits are titanium and won't hold up to abuse. Get some cutting oil and if it's a thick piece of metal try letting it cool down a bit in between holes and it will preserve the longevity. Also more force = faster damage to the cutting edges.

3. Metal and concrete will destroy wood bits. Metal will dull masonry bits. Drilling too fast in wood with a masonry or metal bit can overheat the cutting surface and prematurely dull the bit.
3
2d ago
3,929 Posts
Joined Mar 2015
2d ago
CoolDealFinder
2d ago
3,929 Posts
I would get this from Costco vs Amazon just for the return policy IF anyhting ever went wrong.
2d ago
251 Posts
Joined Dec 2013
2d ago
jetracerLA
2d ago
251 Posts
Is this even cheaper at a Costco warehouse?
Just called them, same price at the warehouse.

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Pro
2d ago
565 Posts
Joined Jan 2020
2d ago
ItsaDrenalin
Pro
2d ago
565 Posts
According to CCC this is lowest price since 2020

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