Model # NKST20

Internet #203274504

Store SKU #1000018549

Bosch Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit
0000346397246

Bosch

Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit

  • Dual cutting edges offer easy nail cutting and balanced drilling
  • Reinforced tip withstands repeated nail hits
  • Ideal for drilling clean holes in wood
$2097 /each
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Product Overview

  • Dual cutting edges offer easy nail cutting and balanced drilling
  • Reinforced tip withstands repeated nail hits
  • Ideal for drilling clean holes in wood
The Bosch Daredevil Auger bit features a reinforced tip with dual cutting edges. This helps it to withstand nail hits and provide balanced drilling. This auger has a reinforced spine, delivering strength during aggressive drilling for 3x life vs. standard augers. The reamer edge improves entry and exit hole quality.
  • Reinforced bit tip provides superior performance against nail hits vs. standard auger bits
  • Dual cutting edges deliver easier nail cutting and balanced drilling
  • To ensure the quality and accuracy of entry and exit holes, the auger features a reamer edge
  • Reinforced spine adds strength for heavy-duty applications
  • Open-faced flute offers improved chip removal
  • In independent testing, shown to last up to 3x longer than standard auger bits
  • Ideal length for drilling in-between studs and in tight areas



Product Overview

The Bosch Daredevil Auger bit features a reinforced tip with dual cutting edges. This helps it to withstand nail hits and provide balanced drilling. This auger has a reinforced spine, delivering strength during aggressive drilling for 3x life vs. standard augers. The reamer edge improves entry and exit hole quality.

  • Reinforced bit tip provides superior performance against nail hits vs. standard auger bits
  • Dual cutting edges deliver easier nail cutting and balanced drilling
  • To ensure the quality and accuracy of entry and exit holes, the auger features a reamer edge
  • Reinforced spine adds strength for heavy-duty applications
  • Open-faced flute offers improved chip removal
  • In independent testing, shown to last up to 3x longer than standard auger bits
  • Ideal length for drilling in-between studs and in tight areas



Specifications

Dimensions

Assembled Depth (in.)
2.18 in
Assembled Height (in.)
9.55 in
Assembled Width (in.)
2.18 in
Bit Diameter
1-1/4 in
Bit Length (in.)
7.5
Drilling Depth (in)
7.5
Shank Diameter
7/16 in

Details

Bit Material
Other
Color Family
Blue
Drill & Router Bit Type
Auger & Spade
Drill Bit Type
Auger Bit
Drill Bit Type(s) Included
Auger Bit
Individual/Set
Individual
Material Application
Wood
Min Chuck Size Required
1/4 In.
Reconditioned
No
Returnable
90-Day
Self-Feeding
Yes
Shank Style
Straight
Shank Style
Straight
Tools Product Type
Power Tool
Type
Short Auger Bit

Specifications

Dimensions

Assembled Depth (in.)
2.18 in
Assembled Height (in.)
9.55 in
Assembled Width (in.)
2.18 in
Bit Diameter
1-1/4 in
Bit Length (in.)
7.5
Drilling Depth (in)
7.5
Shank Diameter
7/16 in

Details

Bit Material
Other
Color Family
Blue
Drill & Router Bit Type
Auger & Spade
Drill Bit Type
Auger Bit
Drill Bit Type(s) Included
Auger Bit
Individual/Set
Individual
Material Application
Wood
Min Chuck Size Required
1/4 In.
Reconditioned
No
Returnable
90-Day
Self-Feeding
Yes
Shank Style
Straight
Shank Style
Straight
Tools Product Type
Power Tool
Type
Short Auger Bit

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Questions & Answers

current auger bit got dull very quickly. how long do you think this one would last going thru headers ?

I run wire into homes so I'm always going thru joists and headers can't decide between spade,auger,installer. I'm going broke any estimate on the good auger bit
Asked by: Mike
Go with Wood Owl Auger Drill Bits.
Answered by: Simon
Date published: 2017-08-14

I want to drill clean 1" hole in dense/oily wood like cocobolo and other rosewoods.

The holes would be about 10" deep. Would the bit wander if hitting knot or irregular grain patterns?
Asked by: hankthecowdog
The deeper the hole, the better an auger bit fits the purpose because they will stay straighter than other bit styles (they are the same width as the hole the entire length so they can't wander and can clear away the chips). For a shallow hole or one that needs a flat bottom, you would use a Forstner style bit (you can get extenders, but again, augers are better for deep holes, so drill deep with the auger and finish with the forstner). You would never want to use a spade bit in a nice wood or a surface that will be finished, they make messy holes fast where you won't see them.
Answered by: CapinWinky
Date published: 2017-01-06

how much is a 7/8 bit to a milwaukee plumbers kit?

Asked by: Lisa1
Thank you for your recent inquiry with The Home Depot. We see that size bit 7/8, in the Bosch brand . If you would like to see the Bosch model . You just have to copy and paste the following link(http://www.home depot.com/p/Bosch-DareDevil-7-8-in-x-7-1-2-in-Tube-Auger-NKST14/203274494?keyword=7%2F8+bit+Tube+Auger) to your computer search line to see it. To see what we have to offer in the brand of Milwaukee in the 7/8 size. You can paste the following link to your computer search line. (http://www.homedepot.com/s/milwaukee%25207%252F8%2520bit?NCNI-5) We hope this helps in your search .. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: HomeDepot
Date published: 2016-09-28
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Customer Reviews

Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit is rated 4.4 out of 5 by 66.
Rated 1 out of 5 by from The pilot tip drove the whole drill bit into the joist so fast that it ground to a halt. I spent... The pilot tip drove the whole drill bit into the joist so fast that it ground to a halt. I spent most of the time reversing the drill to release the bit, and this was repeated five or six times to get through a 2.5 inch joist. I finally bought a simple spade drill bit, cheaper and more effective. I don't know what circumstances this Daredevil bit would be useful for; it sure wasn't useful to me.
Date published: 2017-05-30
Rated 5 out of 5 by from This bit digs in and cuts well. I used it in my super hole hawg to drill some holes in plywood, a... This bit digs in and cuts well. I used it in my super hole hawg to drill some holes in plywood, and then a 4X6 post It worked flawlessly, dugs in and cut nicely through. The threaded tip pulls the bit into the wood so you need not apply too much pressure to drill a hole. Great bit. I'll get more in other sizes.
Date published: 2017-03-28
Rated 5 out of 5 by from This bit is a drilling fool. Really gets after... This bit is a drilling fool. Really gets after the job. My son who works for Makita recommended it for a job and warned me to brace my wrist because with the Makita drill it would really bite into the wood with torque. It did and I had no problem drilling through an 8X8 treated beams to install bolts
Date published: 2017-08-01
Rated 5 out of 5 by from I needed a bit that would drill a relatively clean 7/8" hole into 4x4 endgrain. This worked grea... I needed a bit that would drill a relatively clean 7/8" hole into 4x4 endgrain. This worked great! Be careful when you get near the end of your hole. This bit grabs fast and hard and it'll blow right through your stop point. It was also a little difficult to back the bit out of the 4x4.
Date published: 2017-04-18
Rated 3 out of 5 by from The bit really ate through the 6x6; but it it... The bit really ate through the 6x6; but it it designed to bore itself in- so you really need a powerful drill; after my craftsman didn't work, I tried my big Milwaukee. The drill did it; but killed my wrists
Date published: 2017-05-23
Rated 2 out of 5 by from I used this drill bit to drill through 2x4's for... I used this drill bit to drill through 2x4's for running electrical wire. It worked well at first, but now it won't go completely through without forcing it.
Date published: 2017-08-16
Rated 1 out of 5 by from Auger bit Sub par drill bit. A struggle to get wood chips out. A good auger bit effectively removes the chips. PS no nails were harmed or harrassed during drilling.
Date published: 2017-06-27
Rated 5 out of 5 by from had to drill 3/4" hole thru a large fence post. this one worked fine with my battery drill. had to drill 3/4" hole thru a large fence post. this one worked fine with my battery drill.
Date published: 2017-06-14
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